85023490 Volvo FM Water Pump

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 block and the radiator. By maintaining steady flow, the pump prevents overheating during high-load operations, which is essential for protecting engine longevity in heavy-duty applications.

Compatible Volvo engines and models

This specific unit is engineered for Volvo FM models, including the FM 500, FM 380, FM 420, and FM 460, as well as Volvo FM13 engines equipped with the D13B engine code. It is designed to meet the rigorous demands of heavy commercial vehicle operation.

Installation and maintenance

Technicians should inspect the pump during routine cooling system maintenance or when replacing belts. If signs of leakage from the weep hole or unusual bearing noise are detected, immediate replacement is recommended to avoid catastrophic engine overheating. Ensure all connection points are secure to maintain system pressure.

Troubleshooting guidance

Check the compatibility list to ensure this component matches your specific engine requirements.

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 85023490.