Old Part Numbers: 058-00073/8" OD compression nut and sleeve (ferrule) for the air compressor transfer tube.

Air compressor check valve. 3/8" Comp x 1/2" MPT with 1/8" FPT side port.  The check valve is a one-way valve that prevents air from back-feeding from the air tank. If your unit has a hard time restarting when trying to cycle or your pressure switch...

Element only for air compressor air filter assembly. Also offered is the E100Kit, which includes the filter element, oil sight glass, and crankcase breather. Replacing the pump's air filter regularly is important to maintain the performance and longevity...

Old Part Numbers: 68-6-41/4" NPT x 3/8" OD compression adapter for air compressors. If your pump has an 'X' in front of the serial number and your supply tube measures 3/8" OD, order this part.

Old Part Numbers: ST070191AV-MATO-ring for the main air tank bushing on an air compressor (where the drain valve is).

Old Part Numbers: 032-0091, 032-0072Oil Gight Glass with O-ring. Replace if cloudy, cracked, or leaking.

1/2" MPT thread.

1-1/2" NPSM x 1/4" NPT Bushing Reducer. NOTE: Also order the 513-0002 o-ring seal to complete the repair.