21228793 Volvo FH Water Pump

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant between the engine and the radiator. Maintaining a consistent temperature is essential for preventing engine overheating and ensuring the longevity of heavy-duty components. This unit is constructed from high-strength components designed to withstand rigorous thermal cycles.

Compatible vehicles and engines

This specific model is designed for Volvo FH (FH4/FH5) vehicles, particularly those equipped with D13K engines. It is also compatible with various Volvo FH variants including the 400, 440, 480, 500, and 520 models. For exact fitment, verifying the engine code is recommended.

Installation and maintenance

During installation, it is recommended to inspect the cooling system integrity and check the condition of belts. Technicians should ensure all mounting surfaces are clean to prevent leaks. Regular maintenance of the coolant level and inspection of the pump housing can help prevent unexpected failures during operation.

Troubleshooting guidance

If you notice coolant leaking from the weep hole or hear unusual noise from the belt drive, immediate inspection is required to avoid engine damage.

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.