21974080 Volvo FH13 D13A Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine and the radiator. By maintaining steady flow, it prevents overheating and ensures the engine operates within its optimal temperature range, which is vital for protecting heavy-duty engine components from thermal stress.

Vehicle and engine compatibility

This specific unit is engineered to be compatible with Volvo FH13 trucks featuring the D13A engine. It provides a reliable replacement solution for workshop technicians and fleet managers maintaining heavy commercial vehicles in demanding service environments.

Installation and maintenance

To ensure proper function, technicians should inspect the pump during routine belt services. When replacing this component, it is recommended to check the condition of the drive belts and seals to prevent future leaks or bearing noise. Check the compatibility list to confirm fitment.

Troubleshooting and inspection

Regular monitoring of coolant levels and checking for signs of leakage near the pump housing can prevent sudden engine failures due to overheating.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21974080.