6BT5.9发动机曲轴前油封总成3937111东风康明斯6B油封组件6BT5.9东风康明斯发动机配件：缸体、缸盖、气缸垫、缸套、气门、气门摇臂、活塞、活塞环、活塞销、输油泵、油泵、机油泵、水泵、油嘴、油底壳、凸轮轴、曲轴、连杆、挺杆体、推杆、凸轮轴、曲轴瓦、连杆瓦、齿轮室及盖、发动机齿轮、发电机、电控单元、电控模块、起动机、空气压缩机、增压器、滤芯、机油冷却器、中冷器、节温器、水箱、风扇皮带、风扇支架、风扇皮带轮、皮带及涨紧轮、衬套、全车油封、密封垫片、修理包、导管、座圈、锁片、螺栓、垫圈、悬置胶垫等39063734b3.9轴39063744b3.9轴39063764b3.9轴39063774b3.9轴39219884b3.9轴39247984b3.9轴39344666C8.3轴3963904QSB5.9轴3969148QSB5.9轴4001567QSK60轴4060100I***轴4060470I***轴4066386QSK45轴4066540QSK45轴3417118S15组件3504702LT,LTA10组件3800915ISL组件3800917ISL组件3801101VTA28组件3801728LT,LTA10组件3801733LT,LTA10组件3801991VTA28组件38022364b3.9组件38022376B5.9组件38026416B5.9组件3803130VTA28组件3803678V903组件39371114b3.9组件39424676ISB组件39424696ISB组件39424716ISB组件39436476ISB组件39570126ISB组件40253406C8.3组件40253416C8.3组件4089207N14组件AR-12719LT,LTA10组件3029803QSK19座30443896C8.3座3052983k50座3558545M11座3558703M11座3558816M11座4019746I***座子)