21417491 Volvo FL II & FL III Water Pump

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 consistent fluid flow, it prevents overheating and ensures the engine operates within its designed thermal limits, which is critical for heavy-duty performance and longevity.

This specific unit is compatible with Volvo FL II and FL III series models, including various configurations such as the FL 340, FL 300, and FL 240 variants. It is engineered to meet the rigorous demands of heavy commercial vehicle service environments.

For optimal performance, technicians should inspect the pump during routine belt or cooling system maintenance. Checking for signs of coolant leakage from the weep hole or unusual bearing noise can help prevent sudden engine overheating. Regular inspection ensures the mechanical seal and impeller continue to function effectively under high-pressure conditions.

Check the compatibility list to ensure this part matches your specific engine configuration.

OE cross-reference

525.03.0013 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21417491.