85013425 Compatible Volvo FM 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 and the radiator. By maintaining steady flow, it prevents overheating and ensures the engine operates within its thermal design limits under heavy-duty service conditions.

Compatible vehicles and engines

This specific part is designed for use in Volvo FM and FM II series vehicles, including models such as the FM 500, FM 460, FM 420, and FM 380. It is engineered to meet the rigorous demands of these heavy commercial vehicle engines.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt service. Common indicators for replacement include coolant leaks from the weep hole or unusual noise from the bearing assembly. Ensuring proper installation helps maintain system pressure and prevents premature wear of other cooling components.

Troubleshooting guidance

Always verify fitment with the specific engine model to ensure exact compatibility with the vehicle's cooling architecture.

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 85013425.