Parts list: № Number Qty Name Options 1 AL166330 1 Hydraulic Hose 9/16" X 1890 mm (74-1/2") X 9/16" 2 T77814 2 O-Ring 7.645 X 1.778 mm (0.301" X 0.070") 3 38H5183 1 Elbow Fitting 4 L41536 1 O-Ring 13.400 X 2.100 mm (0.528" X 0.083") 5 L154438 1 Adapter Fitting 6 400R 1 Ball Next page: ST741334 Attachment, AutoTrac™ Tractor Kit, 9X00 Wheel W/ Manual Shift Transmission (PIN 040000-), 9X20 Wheel W/ Power Shift Transmission (PIN -001703) or 9X20 Wheel W/ Steel Gudgeon (PIN -010443) ST73166 AutoTrac™ Tractor Kit, Steering Control Valve to Tractor Brake W/ Suspended Front Axle, 7220, 7320, 7420, 7520 ST73184 AutoTrac™ Tractor Kit, Resume Switch, 630, 7730, 7830, 7930 ST821862 AutoTrac™ Tractor Kit, King Pin, 6R FT4, MX 25-45, 6110R, 6120R, 6130R ST901970 Attachment, AutoTrac™ Steering Control Unit / Oil Lines, 6155M, FT4 ST746718 Attachment, AutoTrac™ Tractor Kit, 8000T ST885597 AutoTrac™ Tractor Kit, Cab Roof Harness, 6040 Panorama Roof (1 of 2) ST821846 Attachment, AutoTrac™ Tractor Kit, King Pin, 6R FT4, MW 15-25, 6145R, 6155R ( - 022102) ST73248 AutoTrac™ Tractor Kit, Steering Flowmeter Assembly, 8120, 8220, 8320, 8420, 8520 ST73171 AutoTrac™ Tractor Kit, Wiring Harness and Guard for Steering Angle Sensor, 7220, 7320