{"product_id":"evil-energy-5-16-nbr-fuel-hose-25ft-sae-30r7-300-psi-working-pressure-oil-resistant","title":"EVIL ENERGY 5\/16\" NBR Fuel Hose 25ft — SAE 30R7, 300 PSI Working Pressure, Oil-Resistant","description":"\u003cp\u003e\u003cstrong\u003eEVIL ENERGY 5\/16\" NBR Fuel Hose is a 25-foot SAE 30R7-rated fuel line built from oil-resistant nitrile rubber and braided polyester for 300 psi working pressure and reliable fuel transfer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis reinforced fuel hose combines nitrile rubber (NBR) with polyester braiding to deliver a flexible, oil-resistant line that meets SAE 30R7 specifications. Sized with a 5\/16\" (8mm) inner diameter and 9\/16\" (14mm) outer diameter, the hose is engineered for fuel systems, oil circulation, and related fluid-transfer tasks where compatibility with diesel, gasoline, biodiesel, oil, and grease is essential. Temperature tolerance and pressure ratings make it suitable for a range of mechanical and industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eHow strong is the hose and what pressures can it handle?\u003c\/h3\u003e\n\u003cp\u003eThe EVIL ENERGY hose is designed for demanding pressure conditions, with a working pressure rated at 300 psi and a burst pressure around 1200 psi. Its braided polyester reinforcement and nitrile rubber construction give the hose resistance to collapse and improved durability under pressure cycling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure: 300 psi for continuous operation.\u003c\/li\u003e\n  \u003cli\u003eBurst pressure: approximately 1200 psi for safety margin.\u003c\/li\u003e\n  \u003cli\u003eReinforcement: polyester braid improves tensile strength.\u003c\/li\u003e\n  \u003cli\u003eWall thickness: 3 mm for structural integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fluids and temperatures is this NBR hose compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe hose is formulated from oil-resistant nitrile rubber, making it compatible with a wide set of hydrocarbons and petroleum-based fluids, including diesel, gasoline, biodiesel, oils, and greases. Temperature limits span from very cold to high-heat environments, so it can function across seasonal and engine-heat variations without rapid degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible media: diesel, gasoline, biodiesel, oil, grease, and similar fluids.\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to 257°F (-40°C to 125°C) for versatile use.\u003c\/li\u003e\n  \u003cli\u003eMaterial resilience: NBR resists swelling and softening from oils.\u003c\/li\u003e\n  \u003cli\u003eMeets SAE 30R7 benchmark for medium-duty fuel applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the hose size and flexibility affect installation?\u003c\/h3\u003e\n\u003cp\u003eThis line has a 5\/16\" (8 mm) inner diameter and a 9\/16\" (14 mm) outer diameter, making it suitable for standard push-lock fittings and common fuel-system connections. A minimum bend radius of roughly 3.14\" (80 mm) allows compact routing while avoiding kinks that reduce flow or damage the hose.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameter: 5\/16\" (8 mm) fits many push-on fittings and clamps.\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 9\/16\" (14 mm) for clamp and routing clearance checks.\u003c\/li\u003e\n  \u003cli\u003eMinimum bend radius: 3.14\" (80 mm) to prevent flow restriction.\u003c\/li\u003e\n  \u003cli\u003eLength: 25 feet per roll for multi-connection jobs or splicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat applications are best suited to this SAE 30R7 fuel hose?\u003c\/h3\u003e\n\u003cp\u003eBuilt to exceed SAE 30R7 standards, this NBR hose is appropriate for fuel system lines, oil cooling circuits, and other fuel-transfer tasks on vehicles, equipment, and industrial machines. Its oil resistance and temperature tolerance make it a practical choice for maintenance, retrofits, or new installations where medium-duty fuel handling is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive fuel lines and return lines on engines and generators.\u003c\/li\u003e\n  \u003cli\u003eOil cooling and lubrication circulation in machinery.\u003c\/li\u003e\n  \u003cli\u003eMarine and small equipment fuel feed lines where compatible fluids are used.\u003c\/li\u003e\n  \u003cli\u003eGeneral shop spares for repairs and custom routing jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Technicians, mechanics, fleet managers, and DIYers who need a dependable medium-duty fuel hose for diesel, gasoline, biodiesel, oil, or grease applications will find this EVIL ENERGY SAE 30R7 line useful. It’s a practical option when you need a 25-foot roll with known pressure and temperature ratings, braided reinforcement for durability, and compatibility with push-lock-style fittings for straightforward installation and serviceability.\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 safe for gasoline and diesel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — made from oil-resistant NBR and tested to SAE 30R7 standards, it’s compatible with gasoline, diesel, biodiesel, oil, and grease.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with push-lock fittings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 5\/16\" inner diameter fits common push-lock fittings and standard clamps for secure installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":55169310556503,"sku":"B09VNPTYQX","price":77.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/evil-energy-front-view-25ft-roll.jpg?v=1790422029","url":"https:\/\/britishgarage.co.uk\/products\/evil-energy-5-16-nbr-fuel-hose-25ft-sae-30r7-300-psi-working-pressure-oil-resistant","provider":"British Garage","version":"1.0","type":"link"}