21468471 Compatible Water Pump for Volvo FMX

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 block, cylinder head, and radiator. By maintaining consistent fluid flow, it prevents engine overheating and ensures thermal stability during heavy-duty operations.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FMX models equipped with D13C engines, as well as various Volvo FM series models including FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430. It is engineered to withstand the rigorous thermal loads typical of heavy commercial vehicle engines.

Installation and maintenance

For optimal performance, technicians should inspect the pump and its drive belts during routine maintenance. Common signs of wear include coolant leakage from the weep hole or unusual bearing noise. When replacing this component, it is recommended to check the condition of the gaskets and associated belts to ensure a secure seal and proper tension.

Troubleshooting guidance

Maintaining a stable cooling loop is essential for preventing engine damage in construction machinery and tractor units. Consult your authorized distributor for further assistance.

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 21468471.