20995158 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 to prevent overheating. Built with high-strength components, it is engineered to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle engines.

Compatible Volvo FH models

This component is specifically compatible with Volvo FH, FH II, and FH III models, including various configurations such as the 420, 460, 480, 500, and 540 series. It is suitable for both standard and LNG engine variants within these vehicle lines.

Maintenance and installation

For optimal performance, technicians should inspect the pump during routine belt services. When replacing this unit, it is recommended to check the condition of the mechanical seal and ensure all connection points are secure to prevent leaks. Consult your authorized distributor to ensure correct fitment.

Troubleshooting and service

Regular maintenance of the cooling system helps prevent common failure indicators such as bearing noise or coolant leakage from the weep hole.

OE cross-reference

525.03.0020 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20995158.