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, ensuring continuous coolant flow between the engine and the radiator. Designed for heavy-duty service, it helps maintain the ideal thermal balance required to prevent overheating during long-haul operations.

Compatible Volvo FM engines

This part is specifically compatible with Volvo FM 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 equipped with D13K engines. It is an essential replacement part for maintaining the thermal efficiency of these specific heavy commercial vehicle engines.

Maintenance and installation

When performing engine maintenance, it is recommended to inspect the water pump alongside the timing belt or alternator belt. Technicians should check for common failure symptoms such as coolant leaks from the weep hole or unusual bearing noise to prevent potential engine damage.

Troubleshooting and service

Maintaining a stable cooling circuit is vital for engine longevity in heavy-duty applications. For optimal performance, ensure all mounting surfaces are clean during installation to prevent future sealing issues.

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.