Industrial M342-59003 Master Cylinder Repair Kit is a 1-inch bore repair kit for the EIS M342/59003 master cylinder assembly. It is designed for service and maintenance of master cylinders used in industrial hydraulic systems bearing the M342-59003 designation. This kit provides the essential parts needed to repair a 1" bore master cylinder, aiding restoration of hydraulic performance in equipment that uses the EIS M342 series.
