85003708 Volvo FH Water Pump Equivalent

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring that coolant circulates continuously between the engine and the radiator. By maintaining steady thermal management, it prevents overheating during high-load operations in heavy commercial vehicles.

Compatible vehicles and engines

This specific model is engineered for compatibility with Volvo FH series, including variants such as the 440, 480, 500, 520, and 400 models. It is also fitted to Volvo FH16 II trucks, covering various configurations like the FH 16/540, 550, 600, 610, 650, and 700 models.

Installation and maintenance

For optimal performance and engine longevity, technicians should inspect the pump during routine belt service. When replacing this unit, it is recommended to check the condition of the seals and housing to ensure a leak-free installation. Proper mounting ensures the impeller maintains high-flow efficiency throughout its service life.

Troubleshooting guidance

If you encounter symptoms such as coolant leakage from the weep hole or unusual bearing noise, immediate inspection is advised to prevent serious engine damage. Always verify fitment using engine type information to ensure precise compatibility with your vehicle's cooling 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 85003708.