21469157 Volvo FH Compatible 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 consistent flow, it prevents overheating and ensures the longevity of heavy-duty engine components under demanding thermal loads.

Vehicle and engine compatibility

This specific unit is designed for compatibility with Volvo FH trucks, including models such as the 520, 500, 400, 440, and 480. It is an essential replacement part for maintaining the cooling efficiency of these heavy commercial vehicle engines.

Installation and maintenance

When performing routine engine maintenance, it is recommended to inspect the water pump alongside the timing or alternator belt service. Technicians should check for signs of leakage from the weep hole or unusual bearing noise during operation to ensure system integrity.

Troubleshooting and selection

Maintaining a stable temperature profile is crucial for fleet longevity. Using high-strength components helps prevent sudden system failures during long-haul operations. Consult your authorized distributor.

OE cross-reference

525.03.0020 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21469157.