此油封零件编号为YN53D00004S023，用于挖掘机行走减速箱，适用机型为SK200LC MARK IV EXCAVATOR ASN YQU3101

       SK200 MARK V EXCAVATOR ASN YQ02801,ASN YN23301

       SK200 ACERA SUPER VERSION EXCAVATOR BTW YN23624---YN25868

       SK200LC MARK V EXCAVATOR ASN YQ02801

       SK200LC MARK V EXCAVATOR ASN YQT00001

       SK200 ACERA SUPER VERSION EXCAVATOR BTW YNT0003---YNT0151