21468472 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. By maintaining consistent fluid flow, it prevents overheating during high-load operations in heavy commercial vehicles. High-strength components ensure the pump can withstand the rigorous thermal and mechanical stresses encountered in long-haul transport.

Vehicle and engine compatibility

This component is specifically engineered for use in Volvo FH, FH16 II, and FH16 III series trucks, covering various engine configurations such as the 440, 520, 480, 400, 500, and the high-output FH 16/750 to 750 models. It is also compatible with various other Volvo heavy-duty engine specifications to ensure precise fitment.

Installation and maintenance

For optimal performance, technicians should inspect the pump during belt service intervals. When replacing this unit, it is recommended to check the integrity of the drive belts and gaskets to prevent future leaks or bearing play. Maintaining proper coolant levels and cleanliness is essential for the longevity of this assembly.

Troubleshooting and inspection

Regular monitoring for signs such as coolant leakage from the weep hole or unusual mechanical noise can help prevent sudden engine overheating.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21468472.