Continental Elite 65127 5/16" ID Fuel Hose - 50 psi - SAE 30R7 - 25' Length 25 Feet of multipurpose fuel hose that can be used as a fuel line, PCV connection, emission control line or fuel return line Can be used with unleaded gasoline, diesel fuel, gasoline blends of ethanol (E-10), E-85 and sour gas Inner Diameter (ID): 5/16" (.3125") | Outer Diameter (OD): .56" Working Pressure: 50 psi | Burst Pressure: 250 psi Temperature Range: -40F to 257F (-40C to 125C) Precision engineered and tested Maintains full flow Features high heat resistance Highly durable Ensures maximum performance