21941086 Volvo FM11 D11A 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 steady flow, it prevents overheating and ensures the engine operates within its designed thermal parameters under heavy-duty conditions.

Vehicle and engine compatibility

Specifically engineered for Volvo FM11 trucks equipped with D11A engines, this component is built to withstand the rigorous demands of heavy commercial vehicle service. It provides a reliable solution for maintaining engine temperature stability in demanding environments.

Installation and maintenance

During installation, technicians should inspect the drive belt and housing connections to ensure proper alignment. It is recommended to check for any signs of coolant leakage from the weep hole or bearing play during routine maintenance to prevent unexpected system failure.

Troubleshooting and selection

Regular inspection of the cooling system components helps prevent overheating issues in heavy commercial vehicles. For accurate fitment, always verify compatibility with your specific engine series and chassis configuration.

OE cross-reference

525.03.0016 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21941086.