85013427 Water Pump for Volvo FH series

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 engine overheating and ensures stable operating temperatures under heavy-duty service conditions. This component is manufactured using high-strength components to withstand the rigorous thermal and mechanical stresses typical of heavy commercial vehicle engines.

Compatible Volvo truck models

This part is specifically engineered for compatibility with Volvo FH III models including 500, 460, 540, 420, and various AERO or LNG variants. It is also compatible with Volvo FH II models such as the 540, 420, 500, 460, 380, and 480. This component is also fitted to several other Volvo FH series truck models to ensure precise fitment across the range.

Installation and maintenance

For optimal performance and longevity, workshop technicians should inspect the pump during routine cooling system maintenance. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise. When replacing the pump, it is best practice to inspect related components like the drive belts to prevent premature wear of new parts.

Troubleshooting guidance

Regular monitoring of the cooling system helps prevent sudden engine temperature spikes. Maintaining a clean cooling circuit ensures this pump operates at peak efficiency throughout its service life.

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 85013427.