21814036 Water Pump for Volvo FMX II

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining constant flow, it prevents overheating and ensures the engine operates within its designed thermal parameters even under heavy loads.

This component is specifically compatible with Volvo FMX II models including 380, 420, 460, 500, and 540 variants. It is also fitted to Volvo FM series trucks such as the FM 380, FM 420, FM 460, and FM 500 models. These parts are essential for maintaining the longevity of heavy commercial vehicle engines.

For optimal performance, technicians should inspect the pump during routine belt service. Common indicators for replacement include coolant leaks from the weep hole or unusual bearing noise. Ensuring a proper seal between the shaft and housing is vital to prevent system pressure loss during operation.

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 21814036.