21814009 Compatible Volvo FMX D13C Water Pump

What does a water pump do?

This water pump is a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining consistent flow, it prevents overheating and ensures the thermal stability of heavy-duty engines during intense operation.

Compatible Volvo vehicles and engines

This part is specifically compatible with Volvo FMX models, including variants such as 380, 420, 460, and 500 equipped with D13C engines. It is also fitted to various Volvo FM series trucks, including the FM 500, FM 380, FM 420, and FM 460 models.

Installation and maintenance guidance

To ensure longevity, technicians should inspect the pump during routine belt service. Common signs of wear include coolant leakage from the weep hole or unusual bearing noise. Replacing this component helps prevent catastrophic engine overheating in construction and transport applications.

Troubleshooting and replacement

Check the compatibility list to confirm fitment for your specific vehicle requirements.

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.