Parts list: № Number Qty Name Options 1 BL15738 1 Breakaway Coupler 2 AL200979 1 Hydr. Quick Coupler Socket 3 L172646 1 Dust Shield 4 AL170665 1 Hydr. Quick Coupler Socket 5 L172647 1 Dust Shield 6 51M7045 1 O-Ring 19.300 X 2.200 mm 7 AL205022 1 Seal Kit Next page: ST971287 Mounting Parts, Priority 2, W/ Hydraulic Trailer Brake Valve ST478203 Mounting Parts / Inlet Valve, Priority 1 ST1011905 Mechanical SCV, 200 Series, Position II (673929 - 977138) ST1006145 Mechanical SCV, 450 Series, Position IV (977139 - 999999), (100001 - 673928) ST971646 Mounting Parts, Valve Stack, W/ Pick-Up Hitch ST1007163 Spacer, Priority 2, Position I, Priority Valve (977139 - 999999), (100001 - 673928) ST834057 Breakaway Coupler, Power Beyond, Size 20, Attachment ST1006430 End Cover / Rod, SCV, RH, Position III (977139 - 999999), (100001 - 673928) ST1011940 Spacer, W/O Rockshaft Control Valve (673929 - 977138) ST1006499 Rockshaft Control Valve, W/ PC- Hydraulics, W/ Steppermotor (977139 - 999999), (100001 - 673928)