The Muncie 21T42017 is a genuine Muncie washer designed as a replacement component for Muncie PTO (Power Takeoff) units. Washers in PTO assemblies serve as critical interface components, managing load distribution and protecting mating surfaces within the gearbox. If you are sourcing this part by number, the 21T42017 fits within the Muncie PTO parts family. Pro Gear and Transmission carries genuine Muncie parts – call us to confirm this is the correct washer for your specific PTO unit before ordering.FeaturesGenuine Muncie replacement washerPart number: 21T42017Designed for use in Muncie PTO (Power Takeoff) assembliesDirect OEM-style replacement componentSold by Pro Gear and TransmissionUsed in this Muncie PTO modelFR6Q Series