Master Tool Repair

Includes intake, exhaust, and unloader valves. Also includes top and bottom valve plate gasket necessary for valve job.

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...

Old Part Numbers: CV302900AJIncludes the pipe nipple to connect it to the pressure switch manifold.

Old Part Numbers: 6229020500, 2881000Plastic style air filter assembly. Includes the filter housing and element, plus screws for B2800/B3800 pumps. Replace every 3-4 months if the air compressor is...

Everything you need for a valve job. Includes, intake, exhaust valves. Even includes necessary gaskets. Torque head bolts to 250 in/lbs.

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...

Old Part Numbers: AC-0565, Z-D21360 Z-D21360 Replacement pressure switch, 100-125PSI, 4 Port, Handle, side unloader valve, 2 plugs, hex pipe nipple. Additional parts may be required.

If your unit is using oil, or is not performing like it once did, then you may possibly need to replace the valves. Includes intake and exhaust valves, unloaders and necessary gaskets. Torque to 225...