20538845 Volvo FM 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. By maintaining consistent flow, it prevents engine overheating and ensures thermal stability during heavy-duty operations.

Vehicle and engine compatibility

This component is compatible with Volvo FM series vehicles, including various FM II and FM III models such as the FM 480, FM 440, and FM 500 LNG. It is designed to meet the rigorous demands of heavy commercial vehicle engines, providing reliable service across different engine configurations.

Installation and maintenance

For professional installation, technicians should inspect the drive belt and gaskets during replacement to ensure system integrity. It is recommended to check for signs of leakage or bearing noise during routine maintenance intervals to prevent unplanned downtime.

System reliability

Selecting a high-quality replacement ensures that the cooling system operates at peak efficiency under demanding load conditions. Check the compatibility list.

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 20538845.