KTA38缸套密封圈3088298/4000504，胶东康明斯QSX15活塞冷却喷嘴3412860现货3678738缸套阻水圈（康明斯QSX15缸套密封圈）沈阳k19缸套密封圈205115+3014668+3011076阻水圈上修包3800728【k19发动机下修包4089391】k19缸垫k19连杆瓦205840（kta19大小瓦205841）加大级重康QSL/ISL缸套密封圈3907177QSL/ISL上修理包4089978QSL/ISL下修理包4089889QSL/ISL连杆瓦3950661/3966244QSL/ISL主轴瓦380221015376510902)