The Campbell Hausfeld MC036400SJ Compressor Electric Motor provides the mechanical power required for compatible air compressor operation. It converts electrical energy into rotational motion, which drives the compressor pump to produce compressed air. This replacement motor can be used when the original motor is worn, damaged, or no longer functioning properly. A properly operating m... https://www.wholetoolbox.com/campbell-hausfeld-mc036400sj-compressor-electric-motor/MC036400SJ.html