21814009 Volvo FMX Water Pump

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. Built with high-strength components, it ensures reliable thermal management under demanding heavy-duty conditions.

Compatible Volvo models and engines

This component is specifically designed for Volvo FMX models including 380, 420, 460, and 500 variants, as well as Volvo FM series such as FM 380, FM 420, FM 460, and FM 500. It provides an equivalent solution for these heavy commercial vehicle applications.

Installation and maintenance

Technicians should inspect the pump during routine belt service to prevent overheating. Monitoring for signs such as coolant leakage from the weep hole or unusual bearing noise can help prevent sudden engine failure. Always ensure correct mounting and seal integrity during installation.

Troubleshooting and inspection

Regular maintenance of the cooling system helps maintain optimal engine performance in construction machinery and truck engines alike. Consult your authorized distributor for more information.

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.