85013425 Volvo FMX D11K Water Pump

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 and the radiator. By maintaining constant fluid movement, it prevents overheating and ensures the engine operates within its designed thermal parameters, even under heavy-duty loads.

Vehicle and engine compatibility

This component is specifically designed to fit Volvo FMX models (380, 420, 460, 500) and Volvo FM series (380, 420, 460, 500) equipped with D11K engines. It is engineered to meet the rigorous demands of heavy commercial vehicle operations.

Maintenance and inspection

During routine maintenance, technicians should inspect the pump housing and seals for any signs of coolant leakage or unusual noise. For optimal performance, it is recommended to check the pump alongside belt replacement services to ensure system integrity and prevent unexpected downtime.

Selection guidance

Selecting a high-quality replacement ensures long-term reliability in demanding environments. Consult your authorized distributor to confirm exact fitment for your specific engine configuration.

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 85013425.