Master Tool Repair

Old Part Numbers: 5130038-00, 5130024-001/4" OD brass nut and sleeve for bleeder (unloader) tube for air compressors.

Everything necessary to perform a valvejob (for both pump heads). With unloaders. Also includes gaskets.

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

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 and necessary gaskets. Torque to 225 in/lbs.

Old Part Numbers: ST072321AV, 058-00123/4" compression nut & sleeve (2 required). For air compressor units made before 05/20/1994.

Everything necessary to perform a valvejob (for both pump heads). No unloaders. Also includes gaskets. Includes: 610-1032 - Discharge Valve Assy 610-1031 - Intake Valve Assy 104-1007 - Valve Plate...

Everything necessary to perform a valvejob (for both pump heads). No unloaders. Also includes gaskets.