PC200-8进气门排气门300-7的大臂总成？斗杆总成PC55MR-2发动机四配套和曲轴原装机油泵70-8雨刮片50MR-2的行走马达行走马达总成22B回转马达总成PC220-3 / PC220LC-3
47 SEAL KIT Komatsu PC220-3 / PC220LC-3 / PC400-3 / PC400LC-3 / PC400-5 / PC400LC-5
48 Arm Komatsu PC220-6 / PC220LC-6
49 Boom Komatsu PC220-7
50 Arm Komatsu PC220-7
51 Bucket Komatsu PC220-7
52 Boom Komatsu PC300-3 / PC300LC-3
53 Bucket, Boom Komatsu PC300-3 / PC300LC-3 / PC300-5
54 Arm , Boom Komatsu PC300-3 / PC300LC-3 / PC400-3 / PC400LC-3
55 / Bucket Komatsu PC300-5 / PC300LC-5
56 / Boom, Arm Komatsu PC350-6 / PC300-5 /PC300LC-5 / PC300-6 /
