{"product_id":"eunice-3-8-10mm-fuel-line-hose-20-ft-nbr-rubber-oil-resistant-for-automotive-an6-push-lock","title":"Eunice 3\/8\" (10mm) Fuel Line Hose — 20 ft NBR Rubber, Oil-Resistant for Automotive (AN6\/Push-Lock)","description":"\u003cp\u003e\u003cstrong\u003eEunice 3\/8\" (10mm) ID fuel line hose is a 20-foot, oil-resistant NBR rubber hose engineered to convey gasoline, diesel, biodiesel, engine oil or water for automotive and small-engine applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty fuel hose balances flexibility and chemical resistance for repair, retrofit or custom fuel-routing projects. Built with nitrile butadiene rubber (NBR), it tolerates common petroleum products and a wide temperature range, while its reinforced construction supports typical automotive working pressures. The hose is supplied in a continuous 20-foot length with 3\/8 inch (10mm) inner diameter and a 5\/8 inch (16mm) outer diameter, making it a fit for AN6-style push-lock fittings and standard barb clamps.\u003c\/p\u003e\n\n\u003ch3\u003eHow durable is this hose under heat and pressure?\u003c\/h3\u003e\n\u003cp\u003eThe Eunice NBR fuel hose is rated for a working pressure of 0.6 MPa (approximately 87 psi) and a burst pressure up to 1.8 MPa (about 261 psi), providing a safety margin for many automotive systems. Its NBR compound resists oil and fuel breakdown, and it maintains flexibility across a broad temperature window.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure: 0.6 MPa (~87 psi)\u003c\/li\u003e\n  \u003cli\u003eBurst pressure: 1.8 MPa (~261 psi)\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to 248°F (-40°C to 120°C)\u003c\/li\u003e\n  \u003cli\u003eMaterial: oil-resistant nitrile butadiene rubber (NBR)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this hose fit my vehicle’s fuel fittings and layout?\u003c\/h3\u003e\n\u003cp\u003eThis hose has a 3\/8 inch (10mm) inner diameter and a 5\/8 inch (16mm) outer diameter, compatible with AN6 push-lock fittings and most 3\/8\" barb connections when used with appropriate clamps. The 20-foot length gives installers plenty of routing options for engine bays, fuel tanks, or replacement runs without multiple couplers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameter: 3\/8\" (10mm) — common for AN6 systems\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 5\/8\" (16mm) — fits standard push-lock housing\u003c\/li\u003e\n  \u003cli\u003eLength: 20 feet — ample length for routing and custom installations\u003c\/li\u003e\n  \u003cli\u003eInstallation: use hose barbs and fuel line clamps or push-lock fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fluids can I safely run through this hose?\u003c\/h3\u003e\n\u003cp\u003eEunice designed this NBR hose to handle gasoline, diesel, biodiesel blends, engine oil and water, making it versatile for many automotive and small-engine tasks. Always confirm the fluid compatibility and system pressure of your application before fitting the hose to ensure safe, long-term service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable: gasoline, diesel, biodiesel, engine oil, coolant\/water\u003c\/li\u003e\n  \u003cli\u003eNot for: strong acids, ketones, or chlorinated solvents without verification\u003c\/li\u003e\n  \u003cli\u003eTip: verify chemical compatibility and system pressure before installation\u003c\/li\u003e\n  \u003cli\u003eUse clamps or push-lock fittings rated for fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Eunice 3\/8\" ID fuel line is aimed at mechanics, hobbyists and fleet maintenance teams who need a reliable, oil-resistant replacement or custom fuel line. It’s a practical choice for classic car restorations, small engine repairs, race-prep plumbing (when pressures are within rating), or any project calling for a flexible, fuel-compatible hose in a 20-foot length. If your system demands higher continuous pressure or specific chemical compatibility, consult system specifications or choose a hose with the required certifications.\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 compatible with AN6 fittings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 3\/8\" (10mm) inner diameter suits AN6 push-lock fittings when paired with matching connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this hose for diesel and biodiesel blends?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The NBR material is oil-resistant and compatible with diesel and many biodiesel blends; confirm specific blend compatibility before use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Eunice","offers":[{"title":"Default Title","offer_id":48086993698974,"sku":"B09ZH5G95X","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/eunice-front-packaging-fuel-hose.jpg?v=1785912597","url":"https:\/\/northtrailauto.ca\/products\/eunice-3-8-10mm-fuel-line-hose-20-ft-nbr-rubber-oil-resistant-for-automotive-an6-push-lock","provider":"North Trail Auto","version":"1.0","type":"link"}