EX100-3C * HYDRAULIC EXCAVATOR PARTS CATALOG PILOT PIPINGS (1-3) For full view, you need register Parts on group PILOT PIPINGS (1-3): Pos. Part No Qty Parts name Comments 03. 4250023 [1] HOSE 05. 4189619 [2] ADAPTER;S 05A. 4506424 [1] O-RING 06. 4187308 [2] O-RING Truck sale: