23959580 Volvo FMX Water Pump

What does a water pump do?

This water pump serves as a critical component in the engine cooling system, responsible for circulating coolant between the engine and the radiator to prevent overheating. Built with high-strength components, it is designed to withstand the rigorous operating conditions found in heavy commercial vehicles.

Compatible Volvo FMX and FM models

The component is specifically designed for Volvo FMX models, including variants 380, 420, 460, and 500. It is also compatible with several Volvo FM series engines such as the FM 360, FM 380, FM 400, FM 420, FM 440, FM 460, FM 480, and FM 500. These parts are essential for maintaining temperature stability in various heavy-duty applications.

Maintenance and installation guidance

When performing maintenance on the cooling system, technicians should inspect the pump housing and impeller for signs of wear or leakage. It is recommended to check the mechanical seal and bearing play during routine service intervals to avoid unexpected downtime. For optimal performance, ensure all connections are secure during installation.

Troubleshooting and system health

Regular monitoring of coolant levels and checking for leaks at the weep hole can help identify potential issues before they lead to engine overheating. Selecting high-quality replacement parts ensures long-term reliability in demanding transport and construction environments.

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 23959580.