The Muncie 51T38774 is a bottom insert for Muncie power takeoff units. This is a genuine Muncie replacement component designed to service the bottom of a compatible Muncie PTO assembly. When sourcing PTO service parts, matching the correct insert to your specific Muncie unit is essential for proper fit and function. Pro Gear and Transmission carries this part for fleet shops and drivetrain specialists who need the right Muncie component for their repair. Call us to confirm this part fits your specific PTO application before ordering.FeaturesGenuine Muncie replacement partBottom insert for Muncie PTO assembliesPart number: 51T38774Designed for service and repair of Muncie power takeoff unitsSold by Pro Gear and Transmission