Aftermarket D2 type air compressor governor,direct replacement
Includes gasket and pipe plugs
Durable construction,withstand extreme conditions and high temperatures
Part number:275707 275491 OR275491X 4N-9680
Air compressor governor operating in conjunction with the unloading mechanism, automatically controls the air pressure in the air brake or air supply system between a maximum (cut-out) pressure and a minimum (cut-in) pressure