Brake 5008677 Pressure Sensor

The Bendix 5008677 (PS-60) is a pressure transducer used in ABS and air brake systems to sense the air line pressure inside the brake system. It outputs an electrical signal relative to pressure, which ABS/ECU units use to monitor brake system status, detect leaks, perform diagnostics, and control functions such as ABS modulation, traction control, or warning circuits.
 
This sensor is widely used in heavy-duty trucks (Kenworth, Peterbilt, International, etc.) and is a common OEM replacement part