21969183 Volvo FM Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining steady flow rates, it prevents engine overheating and ensures thermal stability during intensive heavy commercial vehicle operations.

Compatible vehicles and engines

This specific unit is engineered for compatibility with Volvo FM series trucks, including the FM 500, FM 380, FM 420, and FM 460 models. It functions as a reliable replacement for original equipment components within these specific engine configurations.

Installation and maintenance

For optimal performance, technicians should inspect the pump and its associated belt during routine maintenance intervals. It is recommended to check for signs of coolant leakage or unusual bearing noise to prevent unexpected engine downtime. Consult your authorized distributor for installation guidance.

Troubleshooting and selection

Maintaining the integrity of the cooling system is vital for preventing long-term engine wear. Ensuring a precise fit for your Volvo FM ensures the cooling system operates within its designed thermal parameters.

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.