铲斗油缸和管路总成
Cylinder & lines GP-bucket
动臂油缸管路总成
Lines GP-boom cylinder
Lines GP-boom cylinder (LH
Lines GP-boom cylinder (RH
斗杆油缸和管路总成
Cylinder & lines GP-stick
发动机机油排放管路总成
Lines GP-engine oil drain
附加油缸管路总成
extension cylinder lines group
控制管路总成
Manifold GP-control (pilot oil supply) (steel body