85013466 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 to prevent overheating.

Vehicle and engine compatibility

The component is specifically designed to fit Volvo FH models, including variants such as the 420, 460, 500, and 540. It ensures stable thermal management during heavy-duty operations in commercial trucking applications.

Maintenance and replacement guidance

When performing engine maintenance, technicians should inspect the pump for signs of coolant leakage from the weep hole or unusual bearing noise. It is often recommended to inspect or renew the pump during timing belt or alternator belt service intervals to prevent unexpected system failure.

Troubleshooting and selection

Selecting a high-strength component ensures long-term reliability under demanding thermal loads. Check the compatibility list.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85013466.