85013056 Volvo FH II 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, cylinder head, and radiator. By maintaining steady fluid flow, it prevents overheating and ensures the engine operates within its designed thermal parameters during heavy-duty service.

Compatible Volvo truck models

This specific unit is engineered to fit Volvo FH and FH II series trucks, including various power outputs such as the 380, 420, 460, 500, and 540 variants. It provides a reliable replacement for Volvo OE-referenced components in these heavy commercial vehicle applications.

Installation and maintenance

To ensure proper function, technicians should inspect the pump housing and impeller for signs of wear or leakage during routine maintenance. It is recommended to check the drive belt tension and replace the pump alongside related belt service to prevent unexpected downtime.

Troubleshooting cooling issues

Monitoring for symptoms like coolant leaks from the weep hole or unusual bearing noise can help identify early signs of failure in the cooling circuit.

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 85013056.