21814009 Compatible Water Pump for Volvo FMX

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. It is engineered using high-strength components to withstand the rigorous thermal and mechanical demands of heavy-duty operation.

Compatible vehicles and engines

This specific unit is designed for Volvo FMX trucks with D11K engines, as well as various Volvo FM series models including the FM 380, FM 420, FM 460, and FM 500. It provides precise coolant flow to maintain optimal engine temperatures across these heavy commercial vehicle applications.

Installation and maintenance

When performing engine maintenance, technicians should inspect the water pump alongside the belt drive system. Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can help prevent unexpected engine overheating during service intervals.

Troubleshooting guidance

Consult your authorized distributor to ensure correct fitment for your specific engine configuration.

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 21814009.