Sierra International 18-7331 Electric Fuel Pump Sierra Electric Fuel Pump Meets or exceeds the original equipment quality Sierra part number: 18-7331 Interchangeable with the following: Mallory 9-35431, OMC 3858714, 3850810, 3857985, Volvo Penta 3857985, 3858714, 3850810, 3858261 PSI: 8; GPM: 45