85000347 Water Pump for Volvo FM 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 block and the radiator. By maintaining consistent fluid flow, it prevents engine overheating and ensures stable operating temperatures during heavy-duty service cycles.

Compatible Volvo vehicles and engines

This component is compatible with Volvo FM series vehicles, including the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430 models. It is also specifically designed for use in Volvo FM11 engines equipped with the D11A engine type.

Installation and maintenance guidance

For optimal performance, technicians should inspect the pump during routine cooling system maintenance or when replacing belts. Proper installation ensures the impeller and shaft maintain correct alignment to prevent leaks or bearing play. Always check for signs of coolant leakage from the weep hole during scheduled inspections.

Troubleshooting and selection

Maintaining a functional water pump is vital for preventing catastrophic engine failure in heavy commercial vehicles. Check the compatibility list to ensure correct fitment for your specific engine configuration.

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.