21296100 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 and the radiator. Built with high-strength components, it is engineered to withstand the demanding thermal cycles of heavy commercial vehicle engines, ensuring consistent temperature regulation and preventing overheating during intensive operations.

Vehicle compatibility and fitment

This specific unit is compatible with Volvo FH trucks, including the 400, 440, 480, 500, and 520 variants. It serves as a reliable replacement for maintaining the integrity of the cooling circuit in these high-performance engines.

Installation and maintenance

For optimal performance and to prevent leaks or bearing play, technicians should inspect the pump during routine belt services. When replacing the pump, it is recommended to check the condition of the gaskets and associated hoses to ensure a complete and secure installation.

Troubleshooting and inspection

Regular monitoring of coolant levels and checking for signs of leakage around the pump housing can help identify potential issues before they lead to engine overheating.

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.