4089865M11活塞组件PISTON KIT QSM11海港挖机康明斯QSM11活塞 活塞组件包含：活塞 活塞销 卡簧 

4089865 M11活塞组件 PISTON KIT QSM11

3802764 活塞组件 PISTON KIT 6BT

4955239 M11进气门带锁片 VALVE INT QSM11

4923471 M11导管 GUIDE M11

3283335 6B缸垫 HEAD GASKET

3930906 6B气阀室垫 VALVE COVER GASKET BT

3015232 K19油压表 OIL PRESSURE GAUGE

3006236 FRONT SLEEVE KT

3006237 REAR SLEEVE KT

205243 K19水泵叶轮 IMPELLER

3080708 M11喷嘴 PISTON COOLING NOZZLE