Master Tool Repair

Old Part Numbers: CK30310Complete metal air filter assembly for air compressors with filter element plus 3 extra filter elements. 1" MPT threaded inlet. Takes the #14-SOL Filter Element. Fits the...

This compression adapter kit converts the new single-outlet air compressor pump head into 2 outlets. This will save you from having to purchase the expensive check valve for many older-style units...

New style filter assembly with 3/8" threads. Includes new style air filter, head, and o-ring. Note: Do NOT order if your head has 2 holes on the SAME side of the head. This head has 3/8" FPT threaded...

Old Part Numbers: CV003402AV3/4" Compression inlet x 3/4" MPT outlet w/ 1/8" plug. If your pressure switch is leaking at the unloader valve after the unit shuts off, replace this part.

Old Part Numbers: 058-0016, 60-8/61-81/2" comp nut & sleeve for 1/2" supply tube. Order two, one for each end of the tube. 

Old Part Numbers: AC-0631, 892351, A19712, CTD3812If your pressure switch is leaking at the unloader valve, replace this part.

B4900 Head Gasket Kit. Kit includes the head gasket, inner valve plate gasket, cylinder gasket, two intercooler gaskets, and discharge tube adapter gasket (total of 6). A little silicone gasket...

Air compressor cylinder ring and o-ring kit. Includes compression ring, head o-ring, and valve plate o-ring.  This tends to be a high-wear part, especially if you are in a high-particulate...