20921917 Volvo FMX D13C Water Pump

This water pump plays a vital role in the engine cooling system by continuously circulating coolant between the engine block and the radiator. Designed for heavy-duty applications, it ensures that thermal loads are managed effectively to prevent engine overheating during intense operation.

This specific component is compatible with Volvo FMX models, specifically those equipped with the D13C engine, including variants such as the 370, 410, 430, 450, and 330. It is also suitable for various Volvo FM series trucks like the FM 330, FM 370, FM 410, and FM 450.

For optimal performance, technicians should inspect the pump during routine cooling system maintenance. Common indicators for replacement include coolant leaks from the weep hole or unusual bearing noise. It is recommended to check the pump alongside belt-driven components to ensure long-term reliability in construction or transport applications.

Consult your authorized distributor to verify fitment for your specific engine configuration.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20921917.