Heavy-Duty Engine Water Pumps

Browse coolant water pumps for matching Detroit, Volvo and Cummins diesel engine applications. Start with the original water pump number rather than the truck model alone.

Match the housing and drive

Check the impeller, pulley or drive arrangement, mounting face and coolant connections. Later pump designs can differ within the same engine family.

Detroit A4722001801 pump · Volvo 20744939 pump · Cummins 3692580 pump · Fitment help