20834409 Compatible Water Pump — Volvo FM

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring continuous coolant circulation between the engine block and the radiator. By driving the coolant through the system, it prevents overheating and maintains stable thermal management during heavy-duty operation.

Vehicle compatibility and engine fitment

Designed specifically for Volvo FM trucks equipped with D13K engines, this component is engineered to withstand the high-load conditions typical of heavy commercial vehicle service. It functions as a reliable replacement to maintain system integrity.

Installation and maintenance

For professional workshop technicians, it is recommended to inspect the pump and its mounting surfaces during routine cooling system maintenance. When replacing this component, checking the condition of associated belts or seals is standard practice to ensure a proper fit and prevent future leaks.

Troubleshooting and selection

Proper installation ensures that the impeller maintains correct flow rates relative to engine speed, preventing erosion at the sealing surfaces. Consult your authorized distributor for further assistance.

OE cross-reference

525.03.0013 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20834409.