{"product_id":"6an-10ft-ptfe-fuel-line-fitting-kit-e85-safe-nylon-braided-hose","title":"6AN 10FT PTFE Fuel Line Fitting Kit - E85 Safe Nylon Braided Hose","description":"\u003cp\u003eIn this review the 6AN 10FT PTFE Fuel Line Fitting Kit is evaluated for installers and enthusiasts who need an E85-compatible, high-temperature fuel hose kit. The bottom line: this kit is best for engine swaps and high-pressure lines because its PTFE inner core resists swelling from alcohol fuels while the stainless and nylon braid provide abrasion and flame resistance. The review focuses on real-world fit, material quality, and where this kit performs best.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE inner layer:\u003c\/strong\u003e prevents swelling and chemical degradation when used with E85 and aggressive fuels, extending hose life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless and nylon braid:\u003c\/strong\u003e adds abrasion and flame resistance so the hose can be routed near hot engine components safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure ratings:\u003c\/strong\u003e 500 psi working pressure and 2000 psi burst pressure provide confidence for many fuel and return line applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive kit:\u003c\/strong\u003e includes 10 ft of 3\/8 PTFE braided fuel line plus six 6AN swivel fittings in straight, 45 deg and 90 deg angles for flexible routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e rated from -40F to 257F, allowing use across cold starts and high underhood temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is aimed at automotive hobbyists and professional mechanics doing LS swaps, turbo builds, or any project requiring E85-safe plumbing for fuel supply, return, or vapor lines. Installers who value durability and chemical compatibility will appreciate the PTFE core and braided outer layers.\u003c\/p\u003e\u003cp\u003eIt is not ideal for buyers who need pre-assembled custom-length lines or those who prefer OEM-style hard lines; a professional installer is recommended for safe and leak-free installation, especially where fittings interface with other components.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable construction that stands up to E85 and high heat without swelling.\u003c\/li\u003e\n\u003cli\u003eGood abrasion and flame resistance from the outer nylon and stainless braid.\u003c\/li\u003e\n\u003cli\u003eIncludes multiple swivel fittings for flexible, tidy routing in tight engine bays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome users reported occasional fitting leaks, so careful assembly and proper tightening or assembly tools are important.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eHose length\u003c\/td\u003e\n\u003ctd\u003e10 ft (3 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting type\u003c\/td\u003e\n\u003ctd\u003e6AN aluminum swivel (2 straight, 2 45 deg, 2 90 deg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner material\u003c\/td\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter braid\u003c\/td\u003e\n\u003ctd\u003eStainless steel and nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum working pressure\u003c\/td\u003e\n\u003ctd\u003e500 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst pressure\u003c\/td\u003e\n\u003ctd\u003e2000 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40F to 257F (-40C to 129C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 6AN 10FT PTFE Fuel Line Fitting Kit is a practical, cost-effective choice for anyone plumbing E85 or high-temperature fuel lines during swaps and performance builds. Its combination of a PTFE core and braided outer layers offers real durability and chemical resistance, and the included swivel fittings simplify routing. Buyers should plan for a professional install or careful assembly to avoid fitting leaks, but overall it represents solid value for performance fuel plumbing.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this hose compatible with E85?\u003c\/strong\u003e\u003cbr\u003eYes, the PTFE inner layer is compatible with E85 and resists swelling that affects many non-PTFE hoses.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this be used for fuel return and vapor lines?\u003c\/strong\u003e\u003cbr\u003eYes, it is suitable for fuel supply, return, vapor return and similar high-temperature applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the fittings reusable?\u003c\/strong\u003e\u003cbr\u003eThe aluminum swivel fittings can be reused if not damaged, but proper assembly and inspection are recommended to prevent leaks.\u003c\/p\u003e","brand":"Piodelo","offers":[{"title":"Default Title","offer_id":48646606487771,"sku":"B0BHHL2GD2","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Yvrda4XJL._AC_SL1500.jpg?v=1778738392","url":"https:\/\/gearmusthave.com\/products\/6an-10ft-ptfe-fuel-line-fitting-kit-e85-safe-nylon-braided-hose","provider":"GearMustHave","version":"1.0","type":"link"}