{"product_id":"flexfab-5415-275-2-75-x-3-ft-3-ply-glossy-blue-silicone-coolant-hose","title":"Flexfab 5415-275, 2.75\" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 70mm","description":"\u003cp\u003eGet a clean, durable seal in oil-splash engine environments with the \u003cstrong\u003eFlexfab 5415-275\u003c\/strong\u003e 3-ply glossy silicone coolant hose. Its glossy lined exterior shrugs off oil, ozone, and UV, while the silicone core won’t harden, crack, or leak — so this 2.75\" ID hose keeps performing where ordinary rubber breaks down.\u003c\/p\u003e\n\u003ch2\u003eWhy this Flexfab glossy coolant hose\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlossy oil-splash-resistant exterior\u003c\/strong\u003e — ideal for high-performance bays where oil mist is present, which means longer service life and a cleaner look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-ply polyester reinforcement\u003c\/strong\u003e — 200 PSI actual burst rating gives a wide margin over the ~67 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 holds up to under-hood heat without going brittle or soft.\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\u003e2.75\" (70mm) ID × 3.07\" (78mm) OD\u003c\/strong\u003e, .140\"\/.190\" wall — precise sizing for a leak-free clamp seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupplied as a ready-to-install 3-foot stick, this hose pairs with a Flexfab 2582-0044 clamp for a connection that holds through repeated heat cycles.\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: 5415\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5415-275\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: 3.07\" (78mm)\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: 0.88\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Burst Pressure - PSI\u003c\/strong\u003e: 200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J20 R1 Class A - PSI\u003c\/strong\u003e: 125 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTMC RP303B Class I Grade II - PSI\u003c\/strong\u003e: 100 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: Glossy Blue Silicone hose with 3-ply of Polyester reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexfab","offers":[{"title":"Default Title","offer_id":45457666637871,"sku":"FLEX 5415-275 (3) v1.0","price":103.39,"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","url":"https:\/\/www.hpcouplers.com\/products\/flexfab-5415-275-2-75-x-3-ft-3-ply-glossy-blue-silicone-coolant-hose","provider":"hpcouplers","version":"1.0","type":"link"}