85000957 Water Pump for Volvo FMX D11K Engines

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, ensuring the continuous circulation of coolant between the engine and the radiator. Built with high-strength components, it is engineered to withstand the rigorous thermal and mechanical stresses found in heavy-duty commercial vehicle engines.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FMX models, including variants 380, 420, 500, and 460 equipped with D11K engines. It is also suitable for a wide range of Volvo FM series vehicles such as the FM 360, FM 380, FM 400, FM 420, FM 440, FM 460, FM 480, and FM 500.

Installation and maintenance guidance

For optimal engine performance, technicians should inspect the pump during routine cooling system maintenance. When replacing this component, it is recommended to check the condition of the belts and seals to ensure long-term reliability. Consult your authorized distributor to confirm exact fitment.

Troubleshooting and monitoring

Monitoring for signs such as coolant leakage or unusual noise from the pump housing can help prevent engine overheating. Maintaining a clean cooling circuit helps extend the service life of this heavy-duty component.

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 85000957.