The Muncie 129015000000 is the Din Pump to Splits gasket, a sealing component designed for Muncie power takeoff installations where the din pump interfaces with the splits section. Sourcing the correct gasket for this junction helps maintain a proper seal and prevents fluid bypass at the pump-to-splits connection. This is a genuine Muncie part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific Muncie PTO configuration before ordering.FeaturesGenuine Muncie replacement gasketFits the Din Pump to Splits interface on Muncie PTO unitsPart number: 129015000000Direct replacement for the original sealing gasket at the pump-to-splits junctionSold by Pro Gear and Transmission