310344 OMC WATERPUMP HOUSING

OEM OMC Johnson/Evinrude water pump impeller housing 310344 is the pump body component for the cooling water circulation system on 3, 4, and 5 horsepower Johnson and Evinrude outboard engines produced 1968-1982. Housing measures approximately 1.75 inches long by 3 inches diameter. This original equipment manufacturer part contains the water pump impeller and mounts to the powerhead. Available from specialty suppliers; typical pricing $22-83 depending on condition. Essential for cooling system restoration on vintage small outboards.