21969183 Volvo FMX D11K Cooling System Water Pump

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 prevents overheating and ensures the engine operates within its designated thermal range under heavy-duty conditions.

Designed specifically for Volvo FMX models including 380, 420, 460, and 500 variants with D11K engines, this part is also compatible with Volvo FM series such as the FM 380, FM 420, FM 460, and FM 500. This component is essential for maintaining the thermal stability of these heavy commercial vehicle engines.

To ensure long-term reliability, technicians should inspect the pump during routine belt services. Monitoring for signs such as coolant leaks or unusual noise near the bearing can help prevent sudden engine overheating. It is recommended to check the pump's condition alongside timing belt or alternator belt replacements.

Consult your authorized distributor.

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 21969183.