{"product_id":"evil-energy-1-2-nbr-fuel-hose-sae-30r7-5-ft-300-psi-oil-resistant-braided-reinforcement","title":"EVIL ENERGY 1\/2\" NBR Fuel Hose SAE 30R7 5 ft — 300 PSI oil-resistant, braided reinforcement","description":"\u003cstrong\u003eEVIL ENERGY 1\/2\" NBR Fuel Hose SAE 30R7 is a 5-foot, oil-resistant fuel line built for Diesel, gasoline and biodiesel systems rated to 300 PSI.\u003c\/strong\u003e\n\n\u003cp\u003eThis 5-foot fuel hose from EVIL ENERGY combines nitrile butadiene rubber (NBR) with a braided polyester reinforcement to deliver a durable, oil- and abrasion-resistant line that meets SAE 30R7 specifications. Sized for common fuel fittings, it offers a practical balance of flexibility and strength for fuel delivery, oil cooling, steam emission lines and other engine-related applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat are the core physical specifications and how will they affect installation?\u003c\/h3\u003e\n\u003cp\u003eThe hose has a 1\/2\" (13 mm) inner diameter and a 0.75\" (19 mm) outer diameter, with a 3 mm wall thickness and a minimum bend radius of 4.7\" (120 mm). These dimensions make it compatible with standard 1\/2\" push-lock fuel fittings while maintaining enough bending clearance for tight routing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eID: 1\/2\" (13 mm) — fits common half-inch fittings and clamps.\u003c\/li\u003e\n  \u003cli\u003eOD: 0.75\" (19 mm) — gives predictable clearance in confined spaces.\u003c\/li\u003e\n  \u003cli\u003eWall thickness: 3 mm — balances flexibility with puncture resistance.\u003c\/li\u003e\n  \u003cli\u003eMinimum bend radius: 4.7\" (120 mm) — prevents kinking during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this hose perform under pressure and temperature extremes?\u003c\/h3\u003e\n\u003cp\u003eDesigned for working pressures up to 300 PSI and a burst pressure up to 1200 PSI, the EVIL ENERGY SAE 30R7 hose is suitable for many fuel-system and oil-related applications. The NBR compound remains stable across a wide temperature band from -40°F to 257°F, so it handles both cold starts and high under-hood temperatures without rapid degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure: 300 PSI — reliable for most fuel-line pressures.\u003c\/li\u003e\n  \u003cli\u003eBurst pressure: 1200 PSI — provides a significant safety margin.\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to 257°F — resists stiffening in cold and softening in heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich fluids is this hose compatible with and what materials make that possible?\u003c\/h3\u003e\n\u003cp\u003eThe hose’s NBR (nitrile) inner tube resists swelling and breakdown when exposed to gasoline, diesel, biodiesel, oil and many lubricants. The braided polyester reinforcement adds tensile strength and abrasion resistance, extending service life in demanding engine bay environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible media: gasoline, diesel, biodiesel, oil, grease — broad chemical compatibility.\u003c\/li\u003e\n  \u003cli\u003eInner tube: NBR — oil- and fuel-resistant elastomer.\u003c\/li\u003e\n  \u003cli\u003eReinforcement: braided polyester fiber — enhances pressure rating and wear resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this hose is for: technicians, hobbyists and fleet maintainers who need a short, high-performance fuel line that fits standard 1\/2\" fittings. It's well suited to fuel system repairs, oil cooling lines, steam emission routing and other under-hood uses where SAE 30R7 compatibility, wide temperature tolerance and a 300 PSI working pressure are required. Choose EVIL ENERGY for a compact 5-foot length that simplifies routing without sacrificing durability or safety margins.\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: Is this hose suitable for gasoline and biodiesel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The NBR inner tube resists gasoline, diesel and biodiesel, making it compatible with those fuels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I bend this hose around tight corners?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but observe the minimum bend radius of 4.7\" (120 mm) to avoid kinks and reduce stress.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":55163955183959,"sku":"B09VNMS1SB","price":34.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/evil-energy-front-packaging-fuel-hose_6b83e7fa-3827-4925-93ca-67efaf98e25d.jpg?v=1790348400","url":"https:\/\/britishgarage.co.uk\/products\/evil-energy-1-2-nbr-fuel-hose-sae-30r7-5-ft-300-psi-oil-resistant-braided-reinforcement","provider":"British Garage","version":"1.0","type":"link"}