Old Part Numbers: 7842Found on some units - A red button or pin that pops out when the unit re-sets and has a nut that holds it onto the frame. 20 Amps.

Old Part Numbers: 3932

Old Part Numbers: 39132Includes piston, rings, wrist pin & retainers.

Old Part Numbers: 399

Air compressor safety relief valve, 1/4", 165 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4 in. FPT Outlet: 3/8 in. Preset Setting (PSI): 165 PSI Max. Temp.:...