Parts list: № Number Qty Name Options 1 T77814 4 O-Ring 7.645 X 1.778 mm (0.301" X 0.070") 2 AL165776 1 Oil Line 3 AL80837 1 Spool Valve 4 AL166330 1 Hydraulic Hose 9/16" X 1890 mm (74-1/2") X 9/16" Next page: ST73219 AutoTrac™ Tractor Kit, Flex Box, 8100, 8200, 8300, 8400 ST73297 AutoTrac™ Tractor Kit, Steering Valve, Valve Fittings and Hoses, 9X00 / 9X20 (PIN -040751) ST73210 AutoTrac™ Tractor Kit, SSU Controller Harness, 7720, 7820, 7920 (For Europe) ST760305 Attachment, AutoTrac™ Tractor Kit, 8030 Series W/ ILS 40 km/h (PIN -005466) ST73194 AutoTrac™ Tractor Kit, Flex Box, 7715, 7720, 7815, 7820, 7920 (For Brazil) ST73224 AutoTrac™ Tractor Kit, Steering Valve Seal Kit, 8100, 8200, 8300, 8400 ST73135 AutoTrac™ Tractor Kit, Potentiometer, 6320, 6420 ST73223 AutoTrac™ Tractor Kit, Electro Hydraulic Steering Valve, 8000 Series ST73132 AutoTrac™ Tractor Kit, Steering Control Valve Return Line to Tractor Brake, 6320, 6420 ST751081 AutoTrac™ Tractor Kit, Electro-Hydraulic Proportional Valve, 8100, 8200, 8300, 8400
