85020085 Volvo FM Water Pump

What does a water pump do?

This water pump serves as a critical component in the engine cooling system, ensuring the continuous circulation of coolant between the engine and the radiator. By maintaining steady flow, it prevents engine overheating and protects vital internal components under heavy-duty operating conditions.

Compatible vehicles and engines

This component is specifically fitted to Volvo FM series trucks, including models such as the FM 480, FM 440, FM 380, and FM 340. It is also compatible with Volvo FM 9 variants featuring D9B engines, providing reliable performance across the FM truck range.

Installation and maintenance

To ensure longevity, technicians should inspect the pump during routine belt service. Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can help prevent sudden engine failure. When replacing this part, it is recommended to check the condition of associated belts and seals.

Troubleshooting and selection

Maintaining a stable cooling environment is essential for the longevity of heavy commercial vehicle engines. Consult your authorized distributor for more information.

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.