21960479 Water Pump compatible with Volvo FMX III

What does a water pump do?

This water pump is a critical component of the engine cooling system, designed to circulate coolant between the engine block and the radiator. By maintaining consistent thermal regulation, it prevents engine overheating and ensures optimal operating temperatures during heavy-duty service.

Compatible Volvo models

The part is specifically engineered for use in Volvo FMX III and FMX II models, including 540, 500, 460, 420, and 380 variants. It is also compatible with several Volvo FM series configurations such as the FM 500, FM 460, FM 420, and FM 380. These components are vital for maintaining performance in heavy commercial vehicle applications.

Installation and maintenance

When replacing the water pump, technicians should inspect the drive belts and seals to ensure system integrity. Regular checks of the pump housing and bearings can help prevent sudden failures during operation. Maintaining a clean cooling circuit is essential for the longevity of this component.

System reliability

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 21960479.