PAI 853746 Pressure Switch │ Replaces Mack 20489118 Hood mount pivot bushing School buses and transit buses

School buses and transit buses

PAI 121090OEM is an aftermarket oil pump oil line assembly replacing Cummins 3082622

A1205S-1449

Signs You Need a New Exhaust Pressure & Temperature Sensor

PAI 853746 Pressure Switch │ Replaces Mack 20489118 Hood mount pivot bushing School buses and transit busesThe PAI 853746 is an aftermarket air brake stop lamp low pressure switch for Mack and Volvo on highway tractors. Normally open contacts close at roughly 2 6 psi to power the brake light circuit when service brake air is applied. 2 pin oval connector, 2. 44 in overall. Direct replacement for Mack Volvo 20489118. Signs You Need a New Pressure Switch Brake lights stay on with the pedal released Brake lights fail to illuminate when the service brake is