770C - GRADER, MOTOR 2160 HYDRAULIC SYSTEM MAIN HYDRAULIC CONTROL VALVE HOSE AND FITTINGS (REPLACEMENT) For full view, you need register Parts on group MAIN HYDRAULIC CONTROL VALVE HOSE AND FITTINGS (REPLACEMENT): Pos. Part No Qty Parts name Comments 1. R26375 [1] O-Ring 2. 38H1005 [1] Elbow Fitting 3. T77857 [1] O-Ring 4. AT105596 [1] Hydraulic Hose - Fabricate 13/16" X 355 MM (14") X 17.4752" 5. T77613 [1] O-Ring 6. 38H1160 [1] Adapter Fitting 7. R26448 [1] O-Ring