21814009 Volvo FH Water Pump Equivalent

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. Engineered for durability, it features high-strength components to withstand the demanding thermal cycles of heavy commercial vehicle engines.

Compatible Volvo vehicles and engines

This component is specifically designed for fitment in Volvo FH and FH III series models, including various configurations such as the 460, 540, 500, and 420 variants. It is also compatible with several Volvo FH II models to ensure wide-ranging service coverage across different engine specifications.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt service. Common indicators for replacement include coolant leakage from the weep hole or unusual bearing noise. Ensuring proper installation maintains the integrity of the entire cooling loop.

Troubleshooting and selection

Maintaining the cooling system is vital for preventing engine overheating in heavy-duty applications. Always verify specific engine compatibility to ensure a precise fit for the target vehicle.

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 21814009.