4B3.9 Cummins Water Pump 4935793 Parts Catalog Ref No. Part Name Part No. Required 1 Hexagon Head Cap Screw 3900227 2 2 Rectangular Ring Seal 3906698 1 3 Water Pump 4935793 1 Above is the introduction of the 4935793 Cummins Water Pump, while if you need Water Pump 4935793, complete Cummins engine or other Cummins product, please further consult …