The Muncie Piston, part number 11740010000, is a genuine Muncie Power Products PTO replacement component. Muncie Power Products is a recognized manufacturer of power takeoff units and related drivetrain parts for heavy-duty truck applications. This piston is a direct-fit service part designed for use within compatible Muncie PTO assemblies. If you need help identifying whether this is the correct piston for your unit, Pro Gear and Transmission is here to help. Call us to confirm proper fit before ordering.FeaturesGenuine Muncie Power Products replacement pistonPart number 11740010000Designed for use in Muncie PTO assembliesDirect-fit service replacement componentSold by Pro Gear and Transmission