JEGS Fuel Injection Hose is designed for the extremely high pressures utilized and temperatures generated by today's fuel injected engines. Features fluoroelastomer tubing reinforced with 2 spiral aramid fibers and a black CSM cover. For use with leaded, unleaded, diesel, alcohol-added and extended gasolines. Resists sour gas oxidation. Temperature range of -29° to +275°F constant and up to +302°F intermittent. Meets SAE30R9 specification. Available in 3 sizes: 1/4", 5/16" and 3/8" I.D. and in lengths of: 5', 10' and 25'.