21468472 Volvo FH 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 and the radiator. By maintaining constant flow, it ensures the engine operates at its ideal thermal range, which is vital for preventing overheating during intensive heavy-duty service.

Vehicle compatibility and engine fitment

This specific unit is designed for use in Volvo FH models, including the 400, 440, 480, 500, and 520 variants. It is also compatible with Volvo FH16 vehicles equipped with D16G engines. These components are manufactured to withstand high temperatures and continuous vibration typical of heavy commercial vehicle operations.

Maintenance and replacement guidance

When performing maintenance, it is recommended to inspect the pump for signs of leakage or unusual bearing noise. For optimal engine longevity, technicians should consider renewing the water pump during scheduled timing belt or cooling system service intervals to avoid unexpected downtime.

Reliability in heavy-duty applications

Selecting a high-strength component ensures that the mechanical seal and impeller can handle the high-flow requirements of heavy-duty engines.

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 21468472.