Seal Kit includes gaskets, O-rings, seals, washers, etc., needed for a light overhaul of the pump. Old Capitol Vacuum part number 23W-1402MS-S.
Major Kit includes gaksets, O-rings, seals, shims, sleeves, bearings, etc. for a complete overhaul of the pump. This COMBO kit includes both conical and standard motor sleeves. Old Capitol Vacuum part number 23E-EH1200 COMBO.