12V Universal Electric Fuel Pump High Pressure 5-9 PSI E8012S Gas Diesel Trucks Description: This universal 12 volt electric fuel pump may be used as booster, standby unit or as a completely independent fuel pump installation. It features a two wire design,which can be mounted anywhere. 100% mechanically tested prior to leaving the factory ensures optimal performance and enhanced durability. Built to strict quality control standards Specification: Currents: 1-2A Voltage: 12V Flow Rate: 30 Gallon Per Hour Shut off pressure: 5-9 PSI Fit Hose Size: 5/16" Inlet and Outlet diameter: 8mm .