21814005 Volvo FM FM III Water Pump

This water pump is a critical component within the engine cooling system, designed to circulate coolant between the engine and the radiator. By maintaining consistent flow, it prevents engine overheating and ensures stable thermal management during heavy-duty operation in commercial transport environments.

This unit is specifically designed for Volvo FM series trucks, including FM 460, FM 380, FM 420, FM 500, FM 400, FM 440, FM 360, and FM 480 models. It is also compatible with various Volvo FM II and FM III configurations to ensure precise fitment across the heavy vehicle range.

For workshop technicians, it is recommended to inspect the pump during routine belt services. When replacing this component, it is advisable to check the integrity of the mechanical seal and the surrounding hoses to prevent future leaks or system imbalances.

Consult your authorized distributor for compatibility details.

OE cross-reference

525.03.0008 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21814005.