21468471 Volvo FM Compatible Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining steady flow, it prevents engine overheating and ensures consistent thermal management during heavy-duty operations.

Compatible Volvo FM models

The component is specifically designed to fit various Volvo FM series models, including the FM 480, FM 440, FM 380, FM 340, and FM 300. It also provides compatibility for the FM 400, FM 360, FM 390, and FM 430 variants. These parts are engineered to meet the rigorous demands of heavy commercial vehicle engines.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt service. Signs that indicate a need for replacement include coolant leakage from the weep hole or unusual bearing noise. Ensuring the pump is installed correctly with a new gasket helps maintain system integrity.

Troubleshooting symptoms

Maintaining a reliable cooling system is essential for preventing costly engine damage in fleet vehicles and construction machinery.

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 21468471.