Old Part Numbers: Z-D20596, D20596OEM pressure switch, 145/175 PSI. This switch replaces the Z-D20596. Replace the Pressure Switch if the unit doesn't cut on or off at the designated pressure the unit is set for. If the unloader valve is leaking on the...

Old Part Numbers: AB-ACG18

Head Gasket

Plastic fan to cool pump and motor. 6"Diameter  Length-  5"          Width - 5"          Height-1.850"       

Rubber o-ring for air compressors, .362ID x .103W. This is the o-ring seal for the pump end of the outlet tube.