479931 Compatible Water Pump — Volvo FL12

What does a water pump do?

A water pump is a critical component of the engine cooling system that continuously circulates coolant between the engine block and the radiator. By maintaining constant flow, it prevents overheating and ensures the engine operates within its designed thermal parameters. This specific unit is engineered to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle applications.

Vehicle and engine compatibility

This water pump is specifically compatible with Volvo FL12 trucks equipped with TD122 engines. It serves as a direct replacement for original equipment, ensuring precise fitment and performance within the engine cooling circuit. It is also suitable for various heavy-duty commercial applications requiring high-flow coolant circulation.

Installation and maintenance

To ensure optimal longevity, technicians should inspect the pump during routine belt or timing belt service intervals. It is vital to check for signs of leakage from the weep hole or unusual bearing noise. Proper installation and checking of all seals and gaskets during replacement will help maintain system integrity and prevent overheating in the vehicle.

Troubleshooting and selection

Selecting a high-quality replacement ensures that the coolant circulation remains uninterrupted even under heavy loads or high ambient temperatures.

OE cross-reference

525.03.0015 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 479931.