Master Tool Repair

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

2-ft of black nylon tube complete w/ ferrules, inserts and nuts for line that connects from pump head to pressure switch unloader valve.

Kit includes the cylinder and piston seal (compression ring) which will restore compression to your pump. Check valves first to confirm they are not broken or chipped.

Kit includes Connecting Rod/Piston, Piston Ring, Screw, Piston Cover and Cylinder. Everything needed to restore compression! Click here on how to install this type of kit properly. Extra...

This E100435 air compressor air filter kit includes an air filter element, crankcase oil breather cap, and oil sight glass.

Kit includes Connecting Rod/Piston, Piston Ring, Screw, Piston Cover and Cylinder. This kit will restore compression, but order Gaskets separately if needed!