21296100 Volvo FH Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator to maintain optimal operating temperatures. It is manufactured using high-strength components to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle applications.

Compatible Volvo models

This specific unit is designed for compatibility with Volvo FH models (including 400, 440, 480, 520, and 500 variants), as well as Volvo FH16 II and FH16 III series. It provides a precise fitment for engines used in these heavy-duty truck and tractor unit configurations.

Installation and maintenance

For professional installation, technicians should inspect the drive belt and housing seals during replacement. Ensuring proper alignment during assembly prevents premature bearing play or coolant leaks from the weep hole. It is recommended to check the integrity of all cooling hoses while performing this service.

Troubleshooting and selection

Maintaining a consistent cooling flow is vital to prevent engine overheating in demanding transport environments. Consult your authorized distributor to ensure correct application for your specific engine configuration.

OE cross-reference

525.03.0022 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21296100.