{"product_id":"3-8-inch-fuel-line-hose-25ft-high-pressure-nbr-rubber-hose","title":"3\/8 in (10mm) Fuel Line Hose 25ft - High Pressure 300PSI","description":"\u003cp\u003eOur review of this 3\/8 in (10mm) ID fuel line hose finds it best suited to hobbyists and DIY mechanics who need a long, flexible replacement hose for fuel systems and auxiliary oil or water lines. The single biggest reason to buy is its combination of long 25ft length and robust rated performance: a sustained working pressure of \u003cstrong\u003e300PSI\u003c\/strong\u003e and a high burst pressure that supports demanding routing and racing-adjacent installations. The NBR compound also tolerates a wide temperature range, making it practical where heat resistance matters.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e The 3\/8 in (10mm) internal diameter with a 17mm outside diameter gives a common fit for many fuel and return lines used on automotive engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e A full 25ft roll provides plenty of hose for complete runs or multiple short replacements without extra purchases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure rating:\u003c\/strong\u003e 300PSI working pressure and 1160PSI burst pressure offer a margin of safety for higher-demand applications compared with standard low-pressure lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Made from premium NBR rubber, the hose resists wear and holds up to higher temperatures encountered near engine bays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Rated for diesel, biodiesel, gasoline, oil, grease, water and air, it covers a wide range of common automotive fluids.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis hose is aimed at automotive DIYers, racers fitting aftermarket fuel systems, and shops doing batch repairs where a longer supply is convenient. The combination of \u003cstrong\u003eheat resistance\u003c\/strong\u003e and a high working pressure makes it especially useful for fuel injection lines, oil cooling circuits, and steam or evaporation lines where a tougher hose is required.\u003c\/p\u003e\u003cp\u003eIt is less suitable for applications that demand OEM-specified materials (for example, specialized fuel injection polymers) or for systems where immediate post-installation softness or minor leakage would be unacceptable without additional fittings or clamps. Buyers should verify system pressure and chemical compatibility before installing.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLong 25ft length suits multiple uses and reduces the need to join shorter sections.\u003c\/li\u003e\n\u003cli\u003eHigh working pressure of 300PSI and 1160PSI burst pressure add durability for demanding runs.\u003c\/li\u003e\n\u003cli\u003eNBR construction resists heat and common automotive fluids, making it versatile for fuel and oil lines.\u003c\/li\u003e\n\u003cli\u003eGood value for coverage versus purchasing short pre-cut hoses.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report variable durability and occasional early softening, so perform a careful inspection after initial installation.\u003c\/li\u003e\n\u003cli\u003eNot a direct OEM material substitute for certain injector-specific hoses; confirm compatibility for critical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Diameter\u003c\/td\u003e\n\u003ctd\u003e3\/8 in (10mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e2\/3 in (17mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-40F to 257F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Pressure\u003c\/td\u003e\n\u003ctd\u003e300PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Pressure\u003c\/td\u003e\n\u003ctd\u003e1160PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNBR rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor DIY mechanics and small shops the 3\/8 in (10mm) NBR fuel hose delivers a useful combination of length, pressure rating and heat tolerance at a reasonable cost, making it a practical replacement or spares roll for fuel, oil and auxiliary lines. Verify system pressure and inspect after installation, but for general-purpose automotive work this hose is a solid value and a versatile choice.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this hose be used with diesel and gasoline?\u003c\/strong\u003e\u003cbr\u003eYes, the NBR formulation is rated for diesel, biodiesel, gasoline and a variety of oils and greases.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs 300PSI enough for fuel injection systems?\u003c\/strong\u003e\u003cbr\u003e300PSI working pressure is robust for many aftermarket fuel system uses, but confirm your specific system requirements and fittings before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it handle high under-hood temperatures?\u003c\/strong\u003e\u003cbr\u003eThe hose is rated from -40F to 257F, so it is suitable for most engine bay environments where NBR is acceptable.\u003c\/p\u003e","brand":"dojobkinb","offers":[{"title":"Default Title","offer_id":48151789600987,"sku":"B0BKW2HT1J","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61ZxSfh6BEL._AC_SL1500.jpg?v=1768944470","url":"https:\/\/gearmusthave.com\/products\/3-8-inch-fuel-line-hose-25ft-high-pressure-nbr-rubber-hose","provider":"GearMustHave","version":"1.0","type":"link"}