21228793 Volvo FH Water Pump

What does a water pump do?

This water pump is a critical component within the engine cooling system, designed to circulate coolant between the engine and the radiator. By maintaining consistent flow, it ensures the engine operates within its ideal temperature range, even under the high-load conditions typical of heavy commercial vehicles. Built with high-strength components, this pump is engineered to withstand thermal stress and mechanical vibration.

Compatible Volvo FH models

This part is specifically designed for Volvo trucks, including various FH and FH16 II configurations such as the 440, 520, 480, 400, 500 models and several FH 16/750 through FH 16/610 variants. It provides a reliable solution for fleet managers and workshop technicians looking to maintain engine health in heavy-duty applications.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt service. Signs such as coolant leakage from the weep hole or unusual bearing noise may indicate a need for replacement. When installing, ensure all mounting surfaces are clean to prevent leaks and maintain system pressure.

Troubleshooting guidance

Consult your authorized distributor to ensure correct fitment for your specific engine configuration.

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 21228793.