Autobest F4027 Externally Mounted Universal Electric Fuel Pump Includes installation hardware, mounting bracket, instructions and suggested mounting locations Gasoline only, 12 Volts 5/16 Inch Hose Bead Type Outlet, 5/16 Inch Strainer Type Inlet Tested at many points throughout the manufacturing process to ensure durability and reliability Superior ethanol tolerance for today's fuel systems Supplied with a 12 Month Unlimited Mileage Warranty