85020085 Volvo FH Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system by circulating coolant between the engine and the radiator. By maintaining steady flow, it prevents overheating during heavy-duty operations, which is essential for protecting engine longevity in high-load environments.

Compatible Volvo engines and models

This part is specifically engineered for Volvo FH models (including 400, 440, 480, 500, and 520 variants) and Volvo FH16 units equipped with D16G engines. It is a reliable replacement designed to meet the rigorous demands of heavy commercial vehicle service.

Installation and maintenance

To ensure proper fitment, technicians should verify the engine code and inspect the existing pump for signs of leakage from the weep hole or bearing play. When replacing this component, it is recommended to check the condition of the drive belts and gaskets to ensure complete system integrity.

Troubleshooting cooling systems

Maintaining a robust cooling cycle is vital for preventing serious engine damage caused by temperature fluctuations. Consult your authorized distributor to confirm exact fitment for your specific chassis configuration.

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 85020085.