SPECIFICATIONS: Feature Details Type Electric Fuel Pump Voltage 12 Volts DC Flow Rate 35 GPH (Gallons Per Hour) Pressure Range 5-9 PSI Fuel Compatibility Gasoline / Diesel Current Draw 1-2 Amps Inlet/Outlet Diameter 5/16 Inch (8mm) Construction High-Grade Materials Warranty 2 Years Condition 100% Brand New COMPATIBILITY & APPLICATIONS: Universal fit for carbureted engines requiring 5-9 PSI fuel pressure. This pump is NOT for fuel injection systems. .