21468472 Volvo FH Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine block and the radiator. Maintaining a consistent temperature is essential for preventing engine overheating, especially during high-load operations in heavy commercial vehicles.

Compatible Volvo FH engines

This component is designed to fit Volvo FH models, including variants such as the 400, 440, 480, 500, and 520. It is specifically compatible with Volvo FH13 engines featuring the D13B designation. These parts are engineered to meet the rigorous demands of tractor units and heavy-duty trucks.

Installation and maintenance

When performing routine maintenance, it is recommended to inspect the pump for signs of coolant leakage or unusual bearing noise. For optimal service life, technicians should check the pump alongside timing belt or alternator belt replacements to ensure the entire cooling circuit remains intact.

Troubleshooting and selection

Using high-strength components helps prevent sudden thermal failures that can lead to serious engine damage. Ensuring proper fitment through correct engine code verification is vital for long-term reliability in fleet operations.

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 21468472.