Universal Water Pumps - Determine the Pump You Have
There is more to getting the right parts for your Universal engine than just knowing your engine Model
Over the years many models of Universal engines have had different water pumps installed. It is possible that your boat and the boat one dock over could have the same model of Universal engine with different water pumps. The following diagrams should help you determine which pump is on your engine. That way you can order the correct parts for your needs.
Universal 302648 - Sherwood Water Pump
Uses impeller 302875 and o-ring 302877
Universal 301357 - Oberdorfer Water Pump
Uses impeller 295628 and gasket 295626
Universal 300986 - Sherwood Water Pump
Uses impeller 287439 and gasket 295745