[Material] The 30R7 fuel hose is made of NBR and braided polyester fiber, oil and wear resistant. Brand:EVIL ENERGY Nominal Wall Thickness:3 millimeters Manufacturer:Speedwow Tuning Material:Rubber Item Length:25 Feet Outside Diameter:17 Millimeters Maximum Pressure:300 Pound per Square Inch SAE 30R7 fuel hose is designed for conveying diesel, oil, gasoline, biodiesel, etc. 5/16 Push Lock Fittings EVIL ENERGY 10FT SAE 30R7 Fuel Line Hose Gasoline Diesel Hose 300psi 1/2" Inch Fuel Hose Line Push Lock NBR Rubber SAE 30R7 NBR 20FT 300PSI Sae 30r7 Nbr Hose [Medium] The NBR fuel hose compatible with diesel, oil, gasoline, biodiesel, grease, etc. The Evil Energy EV01394BK 3/8 fuel hose line is a high-performance automotive fuel delivery solution, designed for push-lock applications. This 30R7 hose is constructed with a durable, reinforced rubber material, ensuring both flexibility and resistance to fuel and environmental contaminants Temperature Range: -40°F to 257°F. Widely used for fuel system,oil cooling,steam emission, etc., [Specifications] ID: 3/8(9., 5mm); OD: 0., 63(16mm)., Minimum Bend Radius: 3., 9(100mm)., Wall thickness: 3., 2mm.