21969183 Compatible Volvo FMX Water Pump

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant between the engine and the radiator to maintain optimal operating temperatures. Built with high-strength components, it ensures reliable performance under the heavy-duty conditions typical of commercial vehicle operations.

Compatible Volvo vehicles

This specific component is compatible with Volvo FMX models including the 380, 420, 460, and 500 variants, as well as Volvo FM series such as the FM 380, FM 420, FM 460, and FM 500. It serves as a reliable replacement for original equipment components in these heavy commercial vehicle engines.

Installation and maintenance

To ensure proper function, technicians should inspect the pump for signs of coolant leakage or unusual bearing noise during routine maintenance. It is recommended to check the drive belt integrity during installation to prevent premature wear and ensure long-term system stability.

Troubleshooting and inspection

Regular inspection of the cooling system helps prevent overheating issues. When replacing this part, always verify that the mounting surfaces are clean to ensure a proper seal within the engine block.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21969183.