21814036 Volvo FMX D13K Engine Water Pump

This water pump is a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining consistent flow, it prevents overheating and ensures the thermal stability of high-performance heavy-duty engines under demanding operational conditions.

This specific unit is designed for Volvo FMX models equipped with the D13K engine, including variants such as 380, 420, 460, and 500. It is also compatible with various Volvo FM models, ensuring reliable service for heavy commercial vehicle fleets and construction machinery.

For optimal performance, technicians should inspect the pump during routine belt service. When replacing this component, it is recommended to check the condition of the mechanical seal and gaskets to prevent future leaks. Proper installation ensures the impeller maintains correct flow rates during high-load operations.

Consult your authorized distributor to confirm fitment for your specific engine configuration.

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 21814036.