The Wabco 4324800032 is a genuine OEM HP Governor designed for SS1200 HP air dryer systems. This governor controls air pressure regulation within the dryer system, a critical function for maintaining proper brake system performance on heavy-duty trucks. Part number 4324800032 is sold by Pro Gear and Transmission. If you need to confirm this governor is the correct fit for your air system, give us a call before ordering.FeaturesGenuine OEM Wabco part number 4324800032HP Governor for SS1200 HP air dryer systemControls air pressure regulation in heavy-duty truck brake air systemsDirect OEM replacement for SS1200 HP applicationsSold by Pro Gear and TransmissionTech SpecsSystem: SS1200 HPPart Type: HP Governor – Air DryerOEM Status: Genuine OEM Wabco