21468472 Water Pump compatible with Volvo FMX

What does a water pump do?

This water pump is a vital component of the engine cooling system, designed to circulate coolant between the engine block and the radiator. By maintaining steady flow, it prevents engine overheating and ensures stable operating temperatures under heavy-duty loads. This part is manufactured using high-strength components to withstand rigorous mechanical stress and thermal fluctuations.

Compatible Volvo models and engines

This specific unit is compatible with Volvo FMX models, particularly those equipped with the D11B engine, including variants such as the FMX 480, 440, and 400. It also fits a wide range of Volvo FM series trucks, including the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430 models.

Installation and maintenance guidance

For professional technicians and workshop owners, we recommend inspecting the pump during routine belt service. Checking for signs of coolant leakage from the weep hole or unusual bearing noise can prevent more significant engine issues. Ensuring correct installation is essential for maintaining system pressure and preventing internal cavitation.

Troubleshooting and selection

Selecting a high-quality replacement ensures that the cooling system operates at peak efficiency throughout the vehicle's service life. Check the compatibility list.

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 21468472.