MAT - EDI

Replace the pressure switch if the compressor no longer cuts in or cuts out at the designated pressure (PSI), if the unit doesn't turn on or off, or if there is an obvious air leak from the contacts...

Piston for the High Pressure (smaller) side.

Transfer (Supply) Tube. Order two compression nuts when ordering (#09).

Old Part Numbers: 166-0028, 166-0121 (A.O. Smith)

Includes all necessary gaskets for a normal air compressor pump rebuild -- the head o-ring gasket, cylinder gasket, crankcase gasket, and bearing cover o-ring gasket. If the compressor pump doesn't...