21228793 Volvo FH Water Pump

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. By maintaining a consistent flow, it prevents overheating during high-load operations, which is essential for preserving engine longevity in heavy commercial vehicles.

Vehicle and engine compatibility

This specific unit is engineered to fit Volvo FH models, including the 400, 440, 480, 500, and 520 variants. It is also compatible with Volvo FH13 engines featuring the D13A engine code. This ensures precise fitment for various tractor units and heavy-duty truck applications within the FH series.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine cooling system maintenance. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise. Replacing this component during belt service intervals can prevent unexpected overheating and engine damage.

Troubleshooting and selection

VADEN ORIGINAL provides high-strength components designed to withstand the rigorous thermal and mechanical stresses found in heavy-duty commercial engines.

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.