85003708 Volvo FH Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. Engineered for durability, it helps prevent overheating and ensures stable thermal management during intensive heavy-duty operations.

Compatible vehicles and engines

This component is specifically compatible with Volvo FH models, including variants such as the 400, 440, 480, 500, and 520. It is designed to fit Volvo FH (FH4/FH5) units equipped with D11K engines. For exact fitment, verifying the engine code is highly recommended.

Installation and maintenance

When replacing this part, workshop technicians should inspect the drive belt and associated seals to ensure a leak-free installation. Maintaining the integrity of the cooling circuit is essential for preventing engine wear and extending service intervals.

Troubleshooting

Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can help identify potential failure before it leads to system breakdown.

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.