OK request send EX20UR * HYDRAULIC EXCAVATOR PARTS CATALOG MAIN PIPINGS (3) For full view, you need register Parts on group MAIN PIPINGS (3): Pos. Part No Qty Parts name Comments 01. 4200468 [1] ADAPTER;S 01A. 4509180 [1] O-RING 13. 4276964 [1] ADAPTER;S 13A. 4509180 [1] O-RING 19. 4200468 [2] ADAPTER;S 19A. 4509180 [1] O-RING 41. 4313099 [1] HOSE 42. 4313100 [1] HOSE Truck sale: