{"product_id":"lokocar-rubber-fuel-hose-line-3-4-in-id-sae-30r7-25ft-durable-300psi","title":"LokoCar Rubber Fuel Hose Line 3\/4 in ID SAE 30R7 25ft - Durable 300psi","description":"\u003cp\u003eIn this review the LokoCar Rubber Fuel Hose Line is evaluated for mechanics, hobbyists and fleet technicians who need a robust, fuel-compatible replacement hose. The bottom line: this 25ft hose stands out because it pairs a 3\/4 in ID and SAE 30R7 construction with a 300psi working pressure, making it a straightforward choice when durability and compatibility with diesel, gasoline and biodiesel matter. It feels engineered for workshop use rather than decorative or light-duty plumbing, and the review focuses on real-world fit, materials and handling.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4 in ID and 1.06 in OD:\u003c\/strong\u003e the internal and external diameters give predictable flow and make it easy to match common fuel fittings without guessing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 ft length:\u003c\/strong\u003e provides ample run for most engine bays and equipment layouts, reducing the need for couplers or extra joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300psi working pressure:\u003c\/strong\u003e suitable for many fuel system and oil cooling applications where moderate pressure capacity is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNBR and braided polyester construction:\u003c\/strong\u003e the nitrile rubber and braid resist oil and wear, so the hose handles hydrocarbons and abrasion in routine shop environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide temperature range:\u003c\/strong\u003e rated from -40F to 257F, it remains flexible in cold starts and stable under higher under-hood temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE 30R7 standard compliance:\u003c\/strong\u003e meeting this industry standard means predictable performance for fuel system and steam emission uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis hose is aimed at automotive technicians, diesel service shops and DIYers who need a reliable, oil-resistant fuel line for engines, oil coolers or similar applications. Its blend of NBR and braided polyester makes it well suited for vehicles, small equipment and stationary engines that use diesel, gasoline, biodiesel or oil-based lubricants.\u003c\/p\u003e\n\u003cp\u003eIt is not a specialized high-pressure injection line for modern direct-injection gasoline systems, nor is it intended as white plumbing or compressed-air hose. Buyers needing extremely high-temperature, chemical-specific or OEM-certified lines for injection rail pressures should look elsewhere.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable construction resists oil and wear, extending service life in engine compartments.\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of media including diesel, gasoline and biodiesel, reducing the need for multiple hose types.\u003c\/li\u003e\n\u003cli\u003eSolid working and burst pressure ratings (300psi working, 1200psi burst) that cover many common fuel and oil cooling tasks.\u003c\/li\u003e\n\u003cli\u003eFlexible across a broad temperature range, which helps during cold-weather starts and hot operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAt 25 ft the length may be excessive for some installations and could require trimming or additional clamps.\u003c\/li\u003e\n\u003cli\u003eNot designed for very high-pressure fuel injection systems where OEM-specified hoses are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter\u003c\/td\u003e\n\u003ctd\u003e3\/4 in (19mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e1.06 in (27mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Pressure\u003c\/td\u003e\n\u003ctd\u003e300 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Pressure\u003c\/td\u003e\n\u003ctd\u003e1200 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-40F to 257F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNBR with braided polyester fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe LokoCar 3\/4 in ID rubber fuel hose is a practical, value-oriented choice for most fuel system and oil cooling needs because it combines SAE 30R7 construction, oil-resistant NBR material and a wide temperature range. Choose it if you need a dependable replacement hose for diesel, gasoline or biodiesel lines; opt for a specialized OEM high-pressure hose if your application involves fuel injection rail pressures.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this hose carry gasoline and diesel?\u003c\/strong\u003e\u003cbr\u003eYes. The NBR material and SAE 30R7 design are compatible with gasoline, diesel, biodiesel, oil and grease.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the length fixed or can it be cut to size?\u003c\/strong\u003e\u003cbr\u003eThe hose comes as a 25 ft length and can be trimmed to fit; use proper clamps and fittings rated for the hose ID.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it handle under-hood temperatures?\u003c\/strong\u003e\u003cbr\u003eYes. The rated temperature range of -40F to 257F makes it suitable for typical under-hood heat and cold conditions.\u003c\/p\u003e","brand":"LokoCar","offers":[{"title":"Default Title","offer_id":48250208977115,"sku":"B0D4V7XQKR","price":69.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61QcluRhFBL._AC_SL1250.jpg?v=1771103162","url":"https:\/\/gearmusthave.com\/products\/lokocar-rubber-fuel-hose-line-3-4-in-id-sae-30r7-25ft-durable-300psi","provider":"GearMustHave","version":"1.0","type":"link"}