21960479 Volvo FH II Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. By maintaining proper thermal management, it prevents engine overheating during heavy-duty operations in commercial vehicles.

Compatible Volvo FH II models

This specific model is engineered to fit various Volvo FH II configurations, including the 540, 500, 460, 420, and 380 variants. It is also compatible with other Volvo FH models such as the 540, 460, 500, and 420 series to ensure precise engine cooling performance.

Maintenance and installation

For optimal performance, technicians should inspect the pump during routine belt service. Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can prevent unexpected engine downtime. When replacing this component, ensuring all mounting surfaces are clean is vital for a secure seal.

Troubleshooting guidance

Maintaining a healthy cooling system is essential for the longevity of heavy commercial vehicle engines. Consult your authorized distributor to verify exact fitment for your specific engine code.

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 21960479.