21960479 Compatible Water Pump — Volvo FMX II

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine and the radiator. By maintaining consistent flow, it prevents engine overheating and ensures stable operating temperatures during heavy-duty tasks.

This component is specifically designed for fitment in Volvo FMX II (380, 420, 460, 500, 540) and Volvo FM (380, 420, 460, 500) series trucks. It provides reliable performance for these heavy commercial vehicle applications.

When performing cooling system maintenance, it is recommended to inspect the pump alongside the belt drive components. Technicians should check for signs of coolant leakage from the weep hole or unusual bearing noise to prevent sudden system failure.

Ensuring proper fitment helps maintain the integrity of the entire thermal management loop. Check the compatibility list.

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.