20921947 Volvo FM II Compatible Water Pump

What does a water pump do?

This water pump functions as a vital component of the engine cooling system by circulating coolant between the engine and the radiator. Built with high-strength components, it ensures consistent thermal regulation for heavy commercial vehicle engines under demanding operating conditions.

Vehicle and engine compatibility

This specific unit is designed to fit Volvo FM series trucks, specifically compatible with Volvo FM II models including the FM 330, FM 410, FM 450, and FM 370. It serves as a reliable replacement for Volvo OE-equivalent requirements in these heavy commercial vehicle applications.

Installation and maintenance

To ensure optimal performance, technicians should inspect the pump and its drive belt during routine engine maintenance. When replacing the unit, it is recommended to check the integrity of the cooling system seals and the condition of the drive belt to prevent future failures.

Troubleshooting and selection

Regular monitoring of coolant levels and inspection for leaks around the pump housing can help prevent overheating in heavy-duty engines. Consult your authorized distributor for more information.

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 20921947.