20451516 Volvo FH Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. Maintaining a steady flow is essential to prevent overheating and ensure the engine operates at its ideal temperature during long-haul transport or heavy-duty tasks.

Vehicle and engine compatibility

This component is specifically engineered for Volvo FH models, including various variants such as the 400, 440, 480, 500, and 520. It is also compatible with Volvo FH13 engines featuring the D13B designation. These parts are built to withstand the high thermal loads common in heavy commercial vehicle engines.

Installation and maintenance

When replacing this component, technicians should inspect the surrounding belt drive system and seals to ensure a complete service. Proper installation ensures that the impeller and shaft function correctly without leaks or bearing noise.

Preventing engine overheating

Selecting a high-quality replacement helps prevent serious engine damage caused by sudden temperature spikes or coolant loss.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20451516.