12V和24vA2300节温器4900260康明斯发动机.康明斯QSB6.7节温器3973834、康明斯QSC8.3机油压力传感器4921517主轴瓦3800298连杆瓦4089405下修包49555903102234上修包43521444025287节温器43189473335550喷油器总成4062569活塞总成28821204101876气缸套组件43764304089153水泵总成4089909机冷器水口30804013102571机油节温器4952630压力阀柱塞38203203882586油管3883780上修包4089478)