21228793 Compatible Water Pump for Volvo FH

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant between the engine block and the radiator. Built with high-strength components, it ensures consistent thermal regulation even under heavy-duty operating conditions common in heavy commercial vehicles.

Compatible vehicles and engines

This specific component is compatible with Volvo FH models, including variants such as the 400, 440, 480, 500, and 520. It is specifically engineered to fit Volvo FH (FH4/FH5) trucks equipped with D11K engines. For exact compatibility, verifying the engine code and OEM number is recommended.

Installation and maintenance

When performing engine maintenance, it is advisable to inspect the pump for signs of wear such as coolant leaks from the weep hole or unusual bearing noise. It is often recommended to renew the pump together with the timing belt or alternator belt service to prevent unexpected downtime.

Troubleshooting and selection

Proper installation ensures that the impeller and mechanical seals function correctly within the cooling circuit, maintaining stable operating temperatures for the heavy-duty engine.

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.