Parts list: № Number Qty Name Options 1 BL15737 1 Breakaway Coupler 2 AL170667 1 Hydr. Quick Coupler Socket 3 L172757 1 Dust Shield 4 AL170665 1 Hydr. Quick Coupler Socket 5 L172647 1 Dust Shield Next page: ST1052598 Electrical SCV, 450 Series, LH, Position II (127156 - 999999), (100001 - 673928) ST971365 Mounting Parts, Priority 2, W/ Hydraulic Trailer Brake Dual Line ST1011907 Mechanical SCV, 100 Series, Position III (673929 - 977138) ST1009651 Valve, Priority 2 + 3, W/ PFC-Hydraulics (977139 - 999999), (100001 - 673928) ST970704 Electrical SCV, 450 Series, Position IV (673929 - 977138) ST971908 Inlet Valve, Priority 3, W/ PC-Hydraulics (673929 - 977138) ST971444 Mounting Parts, Priority 2, W/ PFC Hydraulics, W/O Hydraulic Trailer Brake Valve, W/ TLS™ ST1011914 Mechanical SCV, 200 Series, Position IV (673929 - 977138) ST834061 Breakaway Coupler, Oil Return Coupler, Size 12.5, W/ Quick Coupler Socket, Attachment ST971643 Valve, Priority 2 + 3, W/ PFC-Hydraulics, W/ TLS™ (673929 - 977138)