The Muncie 18T33817 is a genuine Muncie spacer designed for use in Muncie power takeoff applications. Spacers in PTO assemblies maintain precise component positioning and bearing clearances within the gear train, making an exact-match replacement critical to proper reassembly. Pro Gear and Transmission carries this Muncie part to support shops and fleet maintenance teams working on Muncie PTO units. If you need help confirming this is the correct spacer for your specific Muncie PTO model, give us a call before ordering.FeaturesGenuine Muncie part number 18T33817Spacer component for Muncie PTO applicationsMaintains correct component spacing within the PTO gear trainDirect OEM replacement for the original Muncie spacerCall Pro Gear and Transmission to verify fitment for your specific Muncie PTO unit