{"title":"Flexfab 5508 Wire-Reinforced Coolant Hose","description":"\u003cp\u003eThe Flexfab 5508 series is wire-reinforced silicone coolant hose, with an embedded helix that resists collapse under vacuum and tight bends. Built for demanding coolant routing.\u003c\/p\u003e","products":[{"product_id":"flexfab-5508-050-0-50-x-3-ft-wire-reinforced-silicone-coolant-hose","title":"Flexfab 5508-050, 0.50\" x 3 ft, Wire Reinforced Silicone Coolant Hose, 13mm","description":"\u003cp\u003eHold a tight, leak-free seal even under vacuum and forced bends with the \u003cstrong\u003eFlexfab 5508-050\u003c\/strong\u003e wire-reinforced silicone coolant hose. A helical wire embedded in the wall lets this 0.50\" ID hose route around obstacles and resist collapse on the suction side — built for heavy-duty coolant and vacuum connections across diesel, automotive, marine, agricultural, and industrial cooling systems.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab wire-reinforced coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelical wire construction\u003c\/strong\u003e — withstands up to 10 PSI negative (vacuum) pressure and allows forced curvature, which means it routes tight bends without kinking or collapsing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-ply polyester reinforcement\u003c\/strong\u003e — 600 PSI actual burst rating gives a wide margin over the ~200 PSI working pressure of most cooling systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +350°F range\u003c\/strong\u003e — silicone stays flexible in cold and holds up to under-hood heat without hardening or cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets SAE J20 R2 Class A\u003c\/strong\u003e — spec-grade heavy-duty coolant hose performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.50\" (13mm) ID × 0.92\" (23mm) OD\u003c\/strong\u003e, 2.0\" min bend radius — sized for demanding routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this hose suits turbo, intake, and coolant runs where ordinary hose would collapse under suction.\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: 5508\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5508-050\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: 0.92\" (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: .130\" \/ .180\" (exclusive of wire gauge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBend Radius\u003c\/strong\u003e: 2.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight LB\/FT\u003c\/strong\u003e: 0.17\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Negative Pressure - PSI\u003c\/strong\u003e: -10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J20 R2 Class A\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +350F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Green Silicone hose, 2-ply polyester with helical wire reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457667063855,"sku":"FLEX 5508-050 (3) v1.0","price":91.89,"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-5508-050x12-0-50-x-12-ft-wire-reinforced-silicone-coolant-hose","title":"Flexfab 5508-050X12, 0.50\" x 12 ft, Wire Reinforced Silicone Coolant Hose, 13mm","description":"\u003cp\u003eHold a tight, leak-free seal even under vacuum and forced bends with the \u003cstrong\u003eFlexfab 5508-050X12\u003c\/strong\u003e wire-reinforced silicone coolant hose. A helical wire embedded in the wall lets this 0.50\" ID hose route around obstacles and resist collapse on the suction side — built for heavy-duty coolant and vacuum connections across diesel, automotive, marine, agricultural, and industrial cooling systems.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab wire-reinforced coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelical wire construction\u003c\/strong\u003e — withstands up to 10 PSI negative (vacuum) pressure and allows forced curvature, which means it routes tight bends without kinking or collapsing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-ply polyester reinforcement\u003c\/strong\u003e — 600 PSI actual burst rating gives a wide margin over the ~200 PSI working pressure of most cooling systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +350°F range\u003c\/strong\u003e — silicone stays flexible in cold and holds up to under-hood heat without hardening or cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets SAE J20 R2 Class A\u003c\/strong\u003e — spec-grade heavy-duty coolant hose performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.50\" (13mm) ID × 0.92\" (23mm) OD\u003c\/strong\u003e, 2.0\" min bend radius — sized for demanding routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 12-foot stick, this hose suits turbo, intake, and coolant runs where ordinary hose would collapse under suction.\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: 5508\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5508-050X12\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: 0.92\" (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: .130\" \/ .180\" (exclusive of wire gauge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBend Radius\u003c\/strong\u003e: 2.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight LB\/FT\u003c\/strong\u003e: 0.17\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Negative Pressure - PSI\u003c\/strong\u003e: -10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J20 R2 Class A\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +350F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Green Silicone hose, 2-ply polyester with helical wire reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457667194927,"sku":"FLEX 5508-050X12 (12) v1.0","price":367.49,"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-5508-062-0-63-x-3-ft-wire-reinforced-silicone-coolant-hose","title":"Flexfab 5508-062, 0.63\" x 3 ft, Wire Reinforced Silicone Coolant Hose, 16mm","description":"\u003cp\u003eHold a tight, leak-free seal even under vacuum and forced bends with the \u003cstrong\u003eFlexfab 5508-062\u003c\/strong\u003e wire-reinforced silicone coolant hose. A helical wire embedded in the wall lets this 0.63\" ID hose route around obstacles and resist collapse on the suction side — built for heavy-duty coolant and vacuum connections across diesel, automotive, marine, agricultural, and industrial cooling systems.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab wire-reinforced coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelical wire construction\u003c\/strong\u003e — withstands up to 10 PSI negative (vacuum) pressure and allows forced curvature, which means it routes tight bends without kinking or collapsing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-ply polyester reinforcement\u003c\/strong\u003e — 600 PSI actual burst rating gives a wide margin over the ~200 PSI working pressure of most cooling systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e−65°F to +350°F range\u003c\/strong\u003e — silicone stays flexible in cold and holds up to under-hood heat without hardening or cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets SAE J20 R2 Class A\u003c\/strong\u003e — spec-grade heavy-duty coolant hose performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.63\" (16mm) ID × 1.05\" (27mm) OD\u003c\/strong\u003e, 2.25\" min bend radius — sized for demanding routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a 3-foot stick, this hose suits turbo, intake, and coolant runs where ordinary hose would collapse under suction.\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: 5508\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5508-062\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: 1.05\" (27mm)\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: .130\" \/ .180\" (exclusive of wire gauge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBend Radius\u003c\/strong\u003e: 2.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight LB\/FT\u003c\/strong\u003e: 0.21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Negative Pressure - PSI\u003c\/strong\u003e: -10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J20 R2 Class A\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme temp range\u003c\/strong\u003e: -65F to +350F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Green Silicone hose, 2-ply polyester with helical wire reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457667325999,"sku":"FLEX 5508-062 (3) v1.0","price":97.29,"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-5508-062x12-0-63-x-12-ft-wire-reinforced-silicone-coolant-hose","title":"Flexfab 5508-062X12, 0.63\" x 12 ft, Wire Reinforced Silicone Coolant Hose, 16mm","description":"\u003cp\u003eHold a tight, leak-free seal even under vacuum and forced bends with the \u003cstrong\u003eFlexfab 5508-062X12\u003c\/strong\u003e wire-reinforced silicone coolant hose. 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