Parts list: № Number Qty Name Options 1 51M7045 2 O-Ring 19.300 X 2.200 mm 2 RE248257 1 Adapter Fitting 3 RE584722 1 Breakaway Coupler SUB FOR RE222718 4 R218933 1 Cover 5 BRE10281 1 Hydr. Quick Coupler Socket Next page: ST798350 Case Drain Coupler Kit (7000 and 7010 Tractors) ST776004 Marker Sequence Valve ST767643 Dual Vacuum Blower Hydraulic System With Case Drain (12R 30" and 12R 70 CM) (745311 - ) ST767637 Vacuum Blower Hydraulic Lines W/ Case Drain ST767550 Straight Lift Assist Wheel Hydraulic System (12R 70 CM) 7000 And 8000 Series Tractors