85000657 Volvo FMX D13C Engine Water Pump

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 block, cylinder head, and radiator. By maintaining consistent coolant flow, it prevents engine overheating and supports stable operating temperatures under heavy-duty service conditions.

Vehicle and engine compatibility

Specifically designed for Volvo FMX trucks featuring the D13C engine, this component is engineered to meet the rigorous demands of heavy commercial vehicle operations. It provides reliable performance for fleet managers and workshop technicians looking for precise fitment in construction or transport applications.

Maintenance and inspection

When performing routine maintenance, it is recommended to inspect the pump alongside the timing belt or alternator belt. Technicians should check for signs of coolant leakage from the weep hole or unusual bearing noise during engine operation to ensure system integrity.

Troubleshooting guidance

Consult your authorized distributor to ensure correct application for your specific engine configuration.

OE cross-reference

525.03.0017 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000657.