21648712 Volvo FMX III Compatible 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 thermal management, it prevents engine overheating and ensures the longevity of heavy-duty components under demanding operational conditions.

Compatible Volvo models

The unit is compatible with Volvo FMX III models including 330, 370, 380, 410, 430, 450, and 460 variants. It is also designed to fit various Volvo FM series models such as FM 330, FM 370, FM 410, and FM 450, providing reliable service for these heavy commercial vehicles.

Maintenance and inspection

To ensure optimal performance, technicians should inspect the pump during routine belt service. Signs that indicate a need for replacement include coolant leakage or unusual noise from the bearing assembly. Maintaining a clean cooling circuit is essential for the longevity of this component.

Replacement guidance

Consult your authorized distributor.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21648712.