{"product_id":"cmood-5-16-id-fuel-line-hose-sae-30r7-25-ft-nbr-rubber-150-psi-fuel-compatible","title":"CMOOD 5\/16\" ID Fuel Line Hose SAE 30R7 — 25 ft NBR Rubber, 150 psi Fuel-Compatible","description":"\u003cp\u003e\u003cstrong\u003eThe CMOOD 5\/16\" ID SAE 30R7 fuel line hose is a 25-foot NBR rubber hose rated for 150 psi working pressure, engineered for fuel, emission and return-line applications with broad chemical compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis hose is built to serve as a reliable, multipurpose fuel line for vehicles, small engines, and equipment that require a 5\/16\" inner diameter. Manufactured from NBR (nitrile butadiene rubber), it resists gasoline, diesel, lubricants and common ethanol blends while meeting SAE 30R7 construction standards. With a practical length and a wide temperature band, it’s intended for repair shops, hobby mechanics and fleet maintenance tasks where a flexible, fuel-compatible line is required.\u003c\/p\u003e\n\n\u003ch3\u003eWhat applications is this 5\/16\" hose suitable for?\u003c\/h3\u003e\n\u003cp\u003eThe CMOOD 5\/16\" fuel hose is designed for multiple roles: primary fuel lines, fuel return lines, PCV and emission control lines, and small-engine fuel delivery. Its SAE 30R7 specification makes it suitable for many automotive and light industrial installations where compatibility with fuels and blends is essential.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimary fuel delivery and return line use in cars, trucks, tractors and ATVs\u003c\/li\u003e\n  \u003cli\u003ePCV and emission control plumbing on older and modern systems\u003c\/li\u003e\n  \u003cli\u003eSmall-engine and generator fuel connections\u003c\/li\u003e\n  \u003cli\u003eWorks with unleaded gasoline, diesel, E-10 and E-85 blends\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the hose handle pressure and temperature extremes?\u003c\/h3\u003e\n\u003cp\u003eThis hose carries a 150 psi working pressure and a 500 psi burst rating, giving a robust margin for typical fuel system demands. Its operating temperature range spans -40°F to 257°F (-40°C to 125°C), allowing it to perform in cold startups and hot engine compartments without rapid degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e150 psi continuous working pressure for standard fuel systems\u003c\/li\u003e\n  \u003cli\u003e500 psi burst pressure for added safety margin\u003c\/li\u003e\n  \u003cli\u003eTemperature range suitable for storage and engine bay installations\u003c\/li\u003e\n  \u003cli\u003eResists hardening and cracking across stated temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and sizes define this hose?\u003c\/h3\u003e\n\u003cp\u003eConstructed from NBR rubber, the hose combines oil and fuel resistance with flexibility for routing through tight engine bays. The inner diameter is 5\/16\" (0.3125\") and the outer diameter measures approximately 0.55\" (14 mm), supplied as a continuous 25-foot length for cutting to fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameter: 5\/16\" (0.3125\") for common fuel fittings\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: ~0.55\" (14 mm) for clamp and connector selection\u003c\/li\u003e\n  \u003cli\u003eLength: 25 feet of continuous hose for multiple runs or spares\u003c\/li\u003e\n  \u003cli\u003eMaterial: NBR rubber meeting SAE 30R7 performance characteristics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain this fuel hose safely?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard best practices: cut cleanly, secure with appropriate clamps, and route away from high heat and sharp edges. Inspect regularly for wear, swelling, or hardening, and replace any sections showing damage or fuel seepage to maintain safe, reliable operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse sharp hose cutters for square, burr-free ends\u003c\/li\u003e\n  \u003cli\u003eChoose fuel-rated clamps sized to the 0.55\" OD\u003c\/li\u003e\n  \u003cli\u003eRoute away from exhaust manifolds and moving parts\u003c\/li\u003e\n  \u003cli\u003ePerform visual checks and replace at first sign of damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Mechanics, hobbyists and fleet technicians who need a dependable, fuel-compatible line for repair and maintenance will find this CMOOD 5\/16\" hose practical and cost-effective. It’s well suited for anyone replacing degraded lines, fabricating custom fuel systems, or keeping spare hose on hand for emergency repairs. Buy with confidence knowing the product is intended for common automotive and small-engine fuel uses; follow local regulations and manufacturer guidance when installing fuel system components.\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 ethanol-blended fuels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The NBR construction is compatible with unleaded gasoline, diesel, E-10 and E-85 blends.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this hose in a high-temperature engine compartment?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It operates from -40°F to 257°F (-40°C to 125°C), suitable for many engine bay locations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CMOOD","offers":[{"title":"Default Title","offer_id":48087613014174,"sku":"B09ZJ1W4WK","price":40.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cmood-front-packaging-fuel-hose.jpg?v=1785926735","url":"https:\/\/northtrailauto.ca\/products\/cmood-5-16-id-fuel-line-hose-sae-30r7-25-ft-nbr-rubber-150-psi-fuel-compatible","provider":"North Trail Auto","version":"1.0","type":"link"}