Old Part Numbers: 31551/4" MPT to 1/8" FPT bushing adapter. If you need a 1/4" MPT fitting, but the part you have is only 1/8" MPT, then use this bushing adapter.

Old Part Numbers: ST042400AVTapping Screw, 10-24 x 5/8". This is the screw that fastens the belt guard halves, and fastens it to the compressor. Used on model VT634500 and others.

1/2" - 14 x 1/4".

Old Part Numbers: CW209000AJ, CW208800AJCampbell Hausfeld CW209000AV pressure switch. For models with a line cord and plugs. Replace the pressure switch if the compressor no longer cuts in or cuts out at the designated pressure (PSI), if the unit doesn't...

Old Part Numbers: PM004904AVKey for Flywheel, 3/16" x 1" length. Replace this if missing to keep your flywheel securely on the pump shaft.

Old Part Numbers: WA004500AVOrder hubcap also if needed. (10")