The Rational 40.03.514P Fan Motor W/Shaft Gasket is a replacement component designed to power the fan system in compatible commercial kitchen equipment. It works by rotating the fan assembly to move air throughout the unit, helping maintain even airflow and supporting efficient operation. The included shaft gasket creates a secure seal around the motor shaft, helping reduce air leakag... https://partsfe.com/4003514p-rational-fan-motor-with-motor-shaft-gasket