{"title":"Flexfab 5780 High-Temp Coolant Hose","description":"\u003cp\u003eThe Flexfab 5780 series is high-temp red silicone coolant hose with meta-aramid reinforcement, built for the hottest coolant and charge air applications where standard hose falls short.\u003c\/p\u003e","products":[{"product_id":"flexfab-5780-038-0-38-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-038, 0.38\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 10mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-038\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 175 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 PSI actual burst \/ 175 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.38\" (10mm) ID × 0.77\" (20mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-038\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.38\" (10mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 0.77\" (20mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457671520303,"sku":"FLEX 5780-038 (3) v1.0","price":55.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-038x12-0-38-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-038X12, 0.38\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 10mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-038X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 175 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 PSI actual burst \/ 175 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.38\" (10mm) ID × 0.77\" (20mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-038X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.38\" (10mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 0.77\" (20mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457671651375,"sku":"FLEX 5780-038X12 (12) v1.0","price":129.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-050-0-50-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-050, 0.50\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 13mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-050\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 175 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 PSI actual burst \/ 175 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.50\" (13mm) ID × 0.89\" (23mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.50\" (13mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 0.89\" (23mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457671782447,"sku":"FLEX 5780-050 (3) v1.0","price":63.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-050x12-0-50-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-050X12, 0.50\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 13mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-050X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 175 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 PSI actual burst \/ 175 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.50\" (13mm) ID × 0.89\" (23mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-050X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.50\" (13mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 0.89\" (23mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457671946287,"sku":"FLEX 5780-050X12 (12) v1.0","price":252.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-062-0-63-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-062, 0.63\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 16mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-062\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 175 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e575 PSI actual burst \/ 175 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.63\" (16mm) ID × 1.02\" (26mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-062\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.63\" (16mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.02\" (26mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 575\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457672077359,"sku":"FLEX 5780-062 (3) v1.0","price":66.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-062x12-0-63-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-062X12, 0.63\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 16mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-062X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 175 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e575 PSI actual burst \/ 175 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.63\" (16mm) ID × 1.02\" (26mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-062X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.63\" (16mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.02\" (26mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 575\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457672208431,"sku":"FLEX 5780-062X12 (12) v1.0","price":264.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-075-0-75-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-075, 0.75\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 19mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-075\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 175 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e575 PSI actual burst \/ 175 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.75\" (19mm) ID × 1.14\" (29mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-075\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.75\" (19mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.14\" (29mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 575\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457672405039,"sku":"FLEX 5780-075 (3) v1.0","price":70.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-075x12-0-75-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-075X12, 0.75\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 19mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-075X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 175 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e575 PSI actual burst \/ 175 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.75\" (19mm) ID × 1.14\" (29mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-075X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.75\" (19mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.14\" (29mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 575\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457672536111,"sku":"FLEX 5780-075X12 (12) v1.0","price":282.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-087-0-88-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-087, 0.88\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 22mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-087\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.88\" (22mm) ID × 1.27\" (32mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-087\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.88\" (22mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.27\" (32mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 550\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457674076207,"sku":"FLEX 5780-087 (3) v1.0","price":73.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-087x12-0-88-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-087X12, 0.88\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 22mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-087X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.88\" (22mm) ID × 1.27\" (32mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-087X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 0.88\" (22mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.27\" (32mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 550\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457674240047,"sku":"FLEX 5780-087X12 (12) v1.0","price":293.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-100-1-00-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-100, 1.00\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 25mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-100\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.00\" (25mm) ID × 1.39\" (35mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.00\" (25mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.39\" (35mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 550\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457674371119,"sku":"FLEX 5780-100 (3) v1.0","price":78.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-100x12-1-00-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-100X12, 1.00\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 25mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-100X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.00\" (25mm) ID × 1.39\" (35mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-100X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.00\" (25mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.39\" (35mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 550\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457674534959,"sku":"FLEX 5780-100X12 (12) v1.0","price":314.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-112-1-13-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-112, 1.13\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 29mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-112\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.13\" (29mm) ID × 1.52\" (39mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-112\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.13\" (29mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.52\" (39mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457674731567,"sku":"FLEX 5780-112 (3) v1.0","price":83.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-125-1-25-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-125, 1.25\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 32mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-125\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25\" (32mm) ID × 1.64\" (42mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.25\" (32mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.64\" (42mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457674960943,"sku":"FLEX 5780-125 (3) v1.0","price":89.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-125x12-1-25-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-125X12, 1.25\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 32mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-125X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25\" (32mm) ID × 1.64\" (42mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-125X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.25\" (32mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.64\" (42mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457675157551,"sku":"FLEX 5780-125X12 (12) v1.0","price":357.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-138-1-38-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-138, 1.38\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 35mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-138\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e450 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.38\" (35mm) ID × 1.77\" (45mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-138\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.38\" (35mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.77\" (45mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 450\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457675321391,"sku":"FLEX 5780-138 (3) v1.0","price":102.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-138x12-1-38-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-138X12, 1.38\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 35mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-138X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e450 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.38\" (35mm) ID × 1.77\" (45mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-138X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.38\" (35mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.77\" (45mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 450\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457675780143,"sku":"FLEX 5780-138X12 (12) v1.0","price":408.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-150-1-50-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-150, 1.50\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 38mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-150\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 150 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e450 PSI actual burst \/ 150 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.50\" (38mm) ID × 1.89\" (48mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.50\" (38mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 1.89\" (48mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 450\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457675911215,"sku":"FLEX 5780-150 (3) v1.0","price":110.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-175-1-75-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-175, 1.75\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 44mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-175\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 125 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 PSI actual burst \/ 125 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.75\" (44mm) ID × 2.14\" (54mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 1.75\" (44mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 2.14\" (54mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457676107823,"sku":"FLEX 5780-175 (3) v1.0","price":125.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-200-2-00-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-200, 2.00\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 51mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-200\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 125 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 PSI actual burst \/ 125 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.00\" (51mm) ID × 2.39\" (61mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 2.00\" (51mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 2.39\" (61mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457676238895,"sku":"FLEX 5780-200 (3) v1.0","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-200x12-2-00-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-200X12, 2.00\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 51mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-200X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 125 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 PSI actual burst \/ 125 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.00\" (51mm) ID × 2.39\" (61mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-200X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 2.00\" (51mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 2.39\" (61mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457676337199,"sku":"FLEX 5780-200X12 (12) v1.0","price":559.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-225-2-25-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-225, 2.25\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 57mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-225\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 100 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350 PSI actual burst \/ 100 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.25\" (57mm) ID × 2.64\" (67mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-225\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 2.25\" (57mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 2.64\" (67mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 350\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457676501039,"sku":"FLEX 5780-225 (3) v1.0","price":153.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-225x12-2-25-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-225X12, 2.25\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 57mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-225X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 100 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350 PSI actual burst \/ 100 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.25\" (57mm) ID × 2.64\" (67mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-225X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 2.25\" (57mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 2.64\" (67mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 350\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457676664879,"sku":"FLEX 5780-225X12 (12) v1.0","price":613.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-250-2-50-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-250, 2.50\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 64mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-250\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 100 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300 PSI actual burst \/ 100 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.50\" (64mm) ID × 2.89\" (73mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 2.50\" (64mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 2.89\" (73mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457676795951,"sku":"FLEX 5780-250 (3) v1.0","price":167.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-250x12-2-50-x-12-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-250X12, 2.50\" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 64mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-250X12\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 100 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300 PSI actual burst \/ 100 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.50\" (64mm) ID × 2.89\" (73mm) OD\u003c\/strong\u003e, 0.17\"–0.22\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-250X12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 2.50\" (64mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 2.89\" (73mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.17\" \/ 0.22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457676927023,"sku":"FLEX 5780-250X12 (12) v1.0","price":670.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-262-2-63-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-262, 2.63\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 67mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-262\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 80 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e275 PSI actual burst \/ 80 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.63\" (67mm) ID × 3.13\" (79mm) OD\u003c\/strong\u003e, 0.22\"–0.279\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-262\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 2.63\" (67mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 3.13\" (79mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.22\" \/ 0.279\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 275\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457677025327,"sku":"FLEX 5780-262 (3) v1.0","price":210.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-275-2-75-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-275, 2.75\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 70mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-275\u003c\/strong\u003e high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid reinforcement push the temperature ceiling to a remarkable +500°F while handling up to 80 PSI working pressure — built for the hottest, most hostile cooling systems across diesel, automotive, marine, agricultural, and industrial engines.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab high-temp coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +500°F range\u003c\/strong\u003e — far beyond standard 350°F coolant hose, which means it survives next to turbos, manifolds, and EGR routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone + meta-aramid, 4-ply\u003c\/strong\u003e — the aramid reinforcement adds heat and pressure endurance ordinary polyester can’t match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e275 PSI actual burst \/ 80 PSI working\u003c\/strong\u003e — a wide safety margin for high-pressure cooling circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets or exceeds SAE J20 R1 H.T.\u003c\/strong\u003e — documented high-temperature spec compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.75\" (70mm) ID × 3.25\" (83mm) OD\u003c\/strong\u003e, 0.22\"–0.279\" wall — thicker wall for pressure endurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this red hose resists hardening, cracking, aging, and chemical attack including coolant additives.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns — order with confidence from a trusted industrial hose and coupler supplier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5780\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5780-275\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID)\u003c\/strong\u003e: 2.75\" (70mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 3.25\" (83mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.22\" \/ 0.279\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure - PSI\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 275\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J20 R1 H.T.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +500F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Red Silicone hose with Meta-Aramid 4-ply reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457677189167,"sku":"FLEX 5780-275 (3) v1.0","price":216.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351"},{"product_id":"flexfab-5780-300-3-00-x-3-ft-high-temp-silicone-meta-aramid-coolant-hose","title":"Flexfab 5780-300, 3.00\" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 76mm","description":"\u003cp\u003eRun coolant where standard silicone gives out with the \u003cstrong\u003eFlexfab 5780-300\u003c\/strong\u003e high-temperature meta-aramid hose. 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