22479364 Volvo FMX III Cooling Water Pump

What does a water pump do?

This water pump is a critical component of the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining consistent thermal management, it prevents engine overheating and ensures the longevity of heavy-duty engine components.

Compatible Volvo vehicles and engines

The unit is compatible with Volvo FMX III models including 380, 420, 460, and 540 variants, as well as Volvo FM series such as FM 380, FM 420, FM 460, and FM 500. It is also suitable for various Volvo FMX II configurations to ensure wide-range fleet coverage.

Installation and maintenance

For optimal performance, technicians should inspect the pump during belt replacement services. Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can help prevent unexpected downtime. Regular maintenance of the cooling system helps maintain stable engine temperatures.

Troubleshooting guidance

Consult your authorized distributor.

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 22479364.