21228793 Volvo FMX D13K Compatible Water Pump

What does a water pump do?

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 consistent flow, it ensures the engine operates at its ideal thermal range, preventing overheating during heavy-duty tasks.

Compatible vehicles and engines

This specific unit is designed for use in Volvo FMX models equipped with D13K engines. It is also compatible with various Volvo FM series models, including the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430. These components are essential for maintaining thermal stability in heavy commercial vehicles.

Installation and maintenance

For optimal performance and to prevent sudden engine overheating, technicians should inspect the pump during routine belt services. Common indicators for replacement include coolant leaks from the weep hole or unusual bearing noise. Ensuring the pump is installed with high-quality gaskets helps prevent future leaks and maintains system pressure.

Troubleshooting and replacement

Consult your authorized distributor to check the compatibility list.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21228793.