Kobelco Engines Engine Plug size Link OEM part # 2420R1126R100 M18x1.5-SB-T9 Show plug OEM part # 2420R1148R100 M20x1.5-SB-T10 Show plug OEM part # KPM-PM2420-LB M24x2.0-LB-T10 Show plug OEM part # PU01P01035P1 DRAINER Show drainer OEM part # PM91Z01005P1 DRAINER Show drainer OEM part # KPM-HM2420-LB DRAINER Show drainer * If the engine you are looking for is not listed, please check Femco’s catalog or contact us.