The Muncie Bearing Spacer, part number 18T39348, is a genuine Muncie PTO replacement component. Bearing spacers maintain proper axial positioning within the PTO assembly, ensuring consistent bearing load distribution and correct shaft alignment during operation. This part is sold by Pro Gear and Transmission. Not sure this is the right piece for your unit? Give us a call and we can help confirm proper fit before you order.FeaturesGenuine Muncie part number 18T39348Bearing spacer for Muncie PTO assembliesMaintains correct axial bearing positioning within the PTO unitDirect replacement component for Muncie PTO applicationsSold by Pro Gear and Transmission