QSL9 Cummins Water Pump 5402699 Parts Catalog Ref No. Part Name Part No. Required Hexagon Flange Head Cap Screw 3093730 2 Studded Flange Cap Screw 3931061 1 O-Ring Seal 3940386 1 Water Pump 5402699 1 Above is the introduction of the 5402699 Cummins Water Pump, while if you need Water Pump 5402699, complete Cummins engine or other Cummins product, …