20744939 Volvo FM Series Water Pump Equivalent

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining steady fluid movement, it prevents overheating and ensures the engine operates within its ideal thermal range during high-load operations.

This component is specifically compatible with Volvo FM series trucks, including models such as the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430. It is an essential fitment for Volvo FM13 vehicles equipped with the D13A engine.

To ensure proper function, technicians should inspect the pump during routine cooling system maintenance or when replacing belts. Monitoring for symptoms such as coolant leaks from the weep hole or unusual bearing noise can help prevent unexpected engine damage. Replacing the unit alongside timing or accessory belts is recommended to maintain system integrity.

Consult your authorized distributor to confirm exact fitment for your specific engine configuration.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20744939.