{"product_id":"flexfab-5515-138-1-38-x-3-ft-3-ply-blue-silicone-coolant-hose","title":"Flexfab 5515-138, 1.38\" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 35mm","description":"\u003cp\u003eA versatile heavy-duty coolant hose for diesel, automotive, marine, agricultural, and industrial cooling systems, the \u003cstrong\u003eFlexfab 5515-138\u003c\/strong\u003e is a 3-ply blue silicone hose built to resist hardening, cracking, cold leaks, and aging where ordinary rubber fails.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab 3-ply coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-ply polyester reinforcement\u003c\/strong\u003e — 400 PSI actual burst, a wide margin over the ~133 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 — stays flexible in cold and handles under-hood heat without going brittle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets SAE J20 R1 Class A \u0026amp; TMC RP303B Class I Grade II\u003c\/strong\u003e — documented spec-grade performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.38\" (35mm) ID × 1.7\" (43mm) OD\u003c\/strong\u003e — precise sizing for a clean clamp seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResists oil splash, ozone, and direct sunlight\u003c\/strong\u003e — long service life in hostile engine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCut to a 3-foot stick, ready to install, and pairs with a Flexfab 2582-0020 clamp for a leak-free connection.\u003c\/p\u003e\n\u003cp\u003eBacked by hpcouplers’ fast shipping and easy returns.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexFab Series\u003c\/strong\u003e: 5515\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5515-138\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: 1.7\" (43mm)\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: .140\" \/ .190\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight LB\/FT\u003c\/strong\u003e: 0.44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J20 R1 Class A - PSI\u003c\/strong\u003e: 250 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTMC RP303B Class I Grade II - PSI\u003c\/strong\u003e: 125 PSI\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: Blue Silicone hose with 3-ply of Polyester reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45467426488367,"sku":"FLEX 5515-138 (3) v1.0","price":1035.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Flexfab_Stock_image_v1_06.10.26.png?v=1781140351","url":"https:\/\/www.hpcouplers.com\/en-mx\/products\/flexfab-5515-138-1-38-x-3-ft-3-ply-blue-silicone-coolant-hose","provider":"hpcouplers","version":"1.0","type":"link"}