The Muncie L125-BC-33 or L125BC33 is a genuine Muncie BC Air Control unit for PTO applications. Air control components like this manage pneumatic engagement and disengagement of the power takeoff, giving operators reliable on-demand PTO actuation. Muncie Power Products is a well-established name in PTO and hydraulic systems for medium- and heavy-duty trucks. If you need help confirming this is the right air control for your application, give Pro Gear and Transmission a call before ordering.FeaturesGenuine Muncie Power Products BC Air ControlPart number L125-BC-33 or L125BC33Designed for pneumatic PTO engagement and disengagementDirect-fit Muncie PTO applicationSold by Pro Gear and Transmission