{"product_id":"evil-energy-manguera-de-combustible-3-8-sae-30r7-10-ft-nbr-300-psi-resistente","title":"EVIL ENERGY 3\/8\" Fuel Hose 3 m NBR SAE 30R7 — 300 PSI Oil-Resistant","description":"\u003cp\u003e\u003cstrong\u003eEVIL ENERGY 3\/8\" NBR rubber fuel hose is a SAE 30R7–rated, 10-foot push-lock line built for fuel, oil and diesel systems with a 300 PSI working pressure and robust oil-resistant construction.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis durable fuel hose combines nitrile butadiene rubber (NBR) with a braided polyester reinforcement to deliver dependable fuel transfer and oil handling in automotive and industrial applications. Sized at a 3\/8\" (9.5 mm) inner diameter and 2\/3\" (17 mm) outer diameter, the hose balances compact routing with strong flow capacity. It meets SAE 30R7 guidelines and is engineered to resist oil, wear and moderate heat so you can rely on consistent performance across engines, fuel lines, oil coolers and equipment that use gasoline, diesel, biodiesel and lubricants.\u003c\/p\u003e\n\n\u003ch3\u003eWhat are the key performance specs and limits I should know?\u003c\/h3\u003e\n\u003cp\u003eThe hose is rated for a 300 PSI working pressure and a 1,200 PSI burst pressure, giving a wide safety margin for common automotive and light industrial fuel tasks. Temperature tolerance ranges from -40°F up to 257°F, accommodating cold starts and elevated operating temperatures without immediate degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameter: 3\/8\" (9.5 mm); outer diameter: 2\/3\" (17 mm)\u003c\/li\u003e\n  \u003cli\u003eWall thickness: 3 mm; minimum bend radius: 3.9\" (100 mm)\u003c\/li\u003e\n  \u003cli\u003eWorking pressure: 300 PSI; burst pressure: 1,200 PSI\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to 257°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich fluids and systems is this hose compatible with?\u003c\/h3\u003e\n\u003cp\u003eConstructed from NBR rubber and reinforced with braided polyester fiber, the hose is formulated for resistance to hydrocarbons and many lubricants. It is suitable for gasoline, diesel, biodiesel blends, oil and grease, making it versatile for fuel delivery, oil cooling and lubrication circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproved for gasoline, diesel and biodiesel use in non-pressurized and pressurized lines\u003c\/li\u003e\n  \u003cli\u003eResists oils and greases common in engine bays and industrial equipment\u003c\/li\u003e\n  \u003cli\u003eMeets SAE 30R7 expectations for fuel line applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and route in tight spaces?\u003c\/h3\u003e\n\u003cp\u003eThe 3\/8\" inner diameter and 3.9\" minimum bend radius allow compact routing through engine compartments and equipment frames while maintaining flow. The push-lock style favors quick fittings and clamp installations; use proper clamp torque and mating fittings sized to 3\/8\" ID to ensure leak-free service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10-foot length offers flexibility for cutting to custom runs\u003c\/li\u003e\n  \u003cli\u003eMinimum bend radius 3.9\" helps avoid kinking when routing\u003c\/li\u003e\n  \u003cli\u003ePush-lock friendly for barbed fittings and secure clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the hose against oil, wear and environmental stress?\u003c\/h3\u003e\n\u003cp\u003eNBR rubber is chosen for its hydrocarbon resistance and elasticity, while the braided polyester reinforcement improves tensile strength and abrasion resistance. This construction reduces wear from vibration and handling, and sustains pressure performance across expected temperature ranges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNBR formulation resists fuel and oil swelling over time\u003c\/li\u003e\n  \u003cli\u003eBraided polyester adds burst strength and abrasion protection\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet SAE 30R7 endurance expectations in fuel system use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: EVIL ENERGY's 3\/8\" SAE 30R7 NBR fuel hose is aimed at mechanics, restorers, fleet technicians and DIY enthusiasts needing a reliable, oil-resistant fuel line for gasoline, diesel and lubricant applications. It's well suited for replacing worn fuel lines, building custom fuel routes, connecting oil coolers or installing aftermarket fuel systems on cars, trucks, small engines and light industrial machinery. If you require a compact-diameter hose with a 300 PSI working pressure, strong hydrocarbon resistance and a flexible 10-foot length for custom runs, this hose is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this hose handle biodiesel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The NBR compound and SAE 30R7 design are compatible with typical biodiesel blends used in fuel lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What fittings work with the 3\/8\" ID?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 3\/8\" barbed push-lock fittings or threaded adapters sized to the hose ID with clamps rated for fuel service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":54589037936979,"sku":"B097HD94NH","price":35.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/evil-energy-manguera-frente-empaque.jpg?v=1786727979","url":"https:\/\/findsworth.co.uk\/products\/evil-energy-manguera-de-combustible-3-8-sae-30r7-10-ft-nbr-300-psi-resistente","provider":"Findsworth","version":"1.0","type":"link"}