85000956 Volvo FMX II 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. By ensuring consistent flow, it helps prevent overheating and maintains stable operating temperatures during heavy-duty operations.

Compatible Volvo models and engines

This component is specifically designed for fitment in Volvo FMX II and Volvo FM models, including variants such as 380, 420, 460, 500, and 540. It serves as a reliable replacement for Volvo OEM requirements, ensuring seamless integration with the existing cooling architecture.

Installation and maintenance

To ensure optimal performance, technicians should inspect the pump during belt service intervals. Key indicators for replacement include coolant leaks from the weep hole or unusual noise from the bearing assembly. Proper installation ensures long-term durability under high thermal loads.

Troubleshooting guidance

Regular maintenance of the cooling system components helps prevent cavitation and impeller wear, preserving the integrity of the entire engine cooling circuit.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000956.