85003125 Volvo FH Water Pump

What does a water pump do?

A water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator to maintain stable operating temperatures.

Compatible Volvo FH models and engines

This specific water pump is engineered for Volvo FH series trucks, including models such as the 400, 440, 480, 500, and 520. It is designed to function seamlessly with Volvo FH13 engines, particularly the D13B engine variant. For heavy-duty commercial applications, maintaining correct thermal management is vital for preventing engine overheating.

Maintenance and replacement guidance

Maintenance technicians should inspect the pump for signs of wear such as bearing noise or coolant leakage from the weep hole during routine service. When replacing this component, it is often recommended to inspect the drive belts simultaneously to ensure long-term system reliability.

Troubleshooting tips

Check the compatibility list to ensure this component meets your specific engine requirements.

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 85003125.