21648711 Volvo FMX D13K 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 block and the radiator. Designed for heavy-duty applications, it ensures that thermal loads are managed effectively to prevent engine overheating during intense operation.

Vehicle and engine compatibility

This component is specifically compatible with Volvo FMX models featuring the D13K engine, including variants such as the 380, 420, 460, and 500. It also serves a wide range of Volvo FM models like the FM 360, FM 380, FM 400, FM 420, FM 440, FM 460, FM 480, and FM 500.

Maintenance and inspection guidance

For optimal performance and to prevent potential system failures, technicians should inspect the pump for signs of coolant leakage or unusual bearing noise during routine maintenance. It is recommended to check the condition of the drive belts and seals when performing engine service intervals.

System reliability

Maintaining a stable temperature is vital for the longevity of heavy commercial vehicle engines. Using high-strength components ensures consistent flow rates even under high thermal stress.

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 21648711.