20920065 Water Pump for Volvo FH Series Engines

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. Built with high-strength components, it is engineered to withstand the high temperature and vibration levels typical of heavy commercial vehicle operation.

Compatible vehicles and engines

This specific unit is designed to fit Volvo FH16 models equipped with D16G engines, as well as various Volvo FH series variants including 400, 420, 440, 460, 480, 500, 520, and 540. It is also compatible with other Volvo truck models within the heavy-duty category.

Installation and maintenance

To ensure proper installation and prevent leaks, technicians should inspect the mounting flange and check for bearing play during replacement. It is recommended to inspect the drive belts when performing maintenance on the cooling system to ensure long-term reliability.

Troubleshooting tips

If you notice coolant leaking from the weep hole or hear unusual noises from the pump housing, it may be time to replace this component to avoid engine overheating.

OE cross-reference

525.03.0008 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20920065.