Parts list: № Number Qty Name Options 1 R26448 1 O-Ring 11.887 X 1.981 mm (0.468" X 5/64") 2 T128311 1 Fitting 2 T104327 1 Adapter Fitting 3 AT141781 1 Hydraulic Hose 3 AT168172 1 Hydraulic Hose 4 A43231 1 Fitting 4 38H1146 1 Fitting Plug 5 T77613 2 O-Ring Next page: ST317001 MAIN HYDRAULIC CONTROL VALVE HOSE AND FITTINGS ST316989 HYDRAULIC OIL COOLER AND OIL LINES ( - 543489) ST316991 Hydraulic Oil Filter Outlet Line (4 IN.3) ST316988 HYDRAULIC OIL COOLER BYPASS VALVE ST316994 HYDRAULIC CONTROL VALVE ASSEMBLY ST317006 REAR STEERING VALVE SECTION (REPLACEMENT) ST317007 Replacement Hydraulic Control Valve Section (Circle Rotate) ST317005 Replacement Hydraulic Control Valve Section (Wheel Lean, Circle Side-Shift, Blade Pitch, Blade Side-Shift) ST316976 Hydraulic Pump Stroke Control Valve (4 IN.3) ST316980 Hydraulic Pump And Stroke Control Valve Overhaul Kit, 6 IN 3