Campbell Hausfeld 3 Inch Bore Air Compressor Rebuild Kit

The Campbell Hausfeld 3 Inch Bore Air Compressor Rebuild Kit is a rebuild part kit for Campbell Hausfeld air compressors and for Sears and Ward's Speedair models that use a 3-inch bore. It is designed for rebuilding the 3" bore cylinder assemblies found in these brands, enabling maintenance on older equipment and units showing wear or reduced performance. Use this kit during service to address wear in the cylinder area and restore proper compression, making it suitable for shop or garage air systems that rely on Campbell Hausfeld, Sears, or Ward's Speedair gear with a 3" bore. Common applications include powering pneumatic tools, supporting spray painting or finishing setups, and managing general shop air needs where a 3" bore compressor from these brands is in use. This kit supports ongoing reliability by facilitating routine maintenance on compatible compressors and helps sustain consistent air delivery when used as part of a regular maintenance schedule.