85000347 Volvo FM Water Pump

What does a water pump do?

A water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator to maintain stable operating temperatures. This belt-driven component utilizes an internal impeller to move fluid continuously, ensuring that heat is effectively dissipated from the engine block even under heavy commercial vehicle loads.

Compatible Volvo FM models and engines

This specific model is compatible with Volvo FM series trucks, including models such as the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430. It is specifically designed to fit Volvo FM13 engines featuring the D13C designation. Maintaining precise fitment is vital for ensuring proper sealing and flow rates.

Installation and maintenance guidance

For workshop technicians, it is recommended to inspect the water pump during routine belt service intervals. When replacing the pump, it is best practice to check the condition of the belts and gaskets to prevent future leaks or bearing noise. Ensuring a clean sealing surface during installation prevents erosion and ensures long-term reliability.

Troubleshooting and monitoring

Regular monitoring of coolant levels and checking for leaks near the weep hole can help identify potential issues before they lead to engine overheating. Selecting a high-strength component helps prevent sudden system failures during long-haul transport or construction tasks.

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 85000347.