B3.3四配套，活塞3800877/3800878/3800879，E2170、E2190,E2141（C6205312190-4089968)/4089967，QSB3.3活塞组件4955573（活塞4944477，活塞环4941138/4944444/5345253）,活塞环C6205312300/C6204312200，缸套3803544，曲轴C6204311111/总成C6204311201，QSB3.3曲轴总成4941136/曲轴4944438/4982121，QSB3.3对口连杆4944475/4993829/4992924，曲轴前后油封C620421134，机冷器3389207，旧款机冷器C6205615400/4982639,新式机冷器4983996，机油泵4982682，机油泵C6207511201/4945774，连杆6204411—C6204313101—对口连杆4276397、偏口连杆总成4993823/连杆4993824，修理包3800939，配挖机水泵3800883/C6204611601，叉车水泵4944867/5301480/5364844/5401729/4955499，QSB3.3水泵5254965/5301479/4981207/4955733，水泵皮带轮接盘，主轴瓦3800872/C6204218100、C6204218510，加大25曲轴瓦C6204218110、6204218120，连杆瓦/对口瓦4993834/4993831（C6207313300对口小瓦4944480）/偏口瓦C6204313130，加大25连杆瓦4982091/4944481、4993832/5253430，止推片C6204218510/4982149，TD04L-10T增压器4089574/3800882，小挖机BT3.3增压器4089795/C6205818270，QSB3.3增压器4984029/4955741,燃油泵C6204711330，喷油器3800876（
产品名称：XD123摊铺机 康明斯QSB4.5活塞 四配套 大小瓦【六配套】
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