Parts list: № Number Qty Name Options 1 L172747 2 Dust Shield 2 L171561 2 Dust Shield Next page: ST1011912 Power Beyond Valve, Position III (673929 - 977138) ST970425 Hydraulic Quick Coupler, Position III - IV ST970510 Mounting Parts, W/O Hydraulic Trailer Brake Valve, W/O Priority 2 Option ST1008181 Electrical SCV, 450 Series, LH, Position IV (977139 - 999999), (100001 - 120687) ST1051767 Electrical SCV, 450 Series, Position IV, Attachment (127156 - 999999), (100001 - 673928) ST1009589 Valve, Priority 2 + 3, W/ PFC-Hydraulics, W/ Power Fill Brake, W/ Hydraulic Trailer Brake Valve (977139 - 999999), (100001 - 673928) ST1011879 Valve, Priority 2 + 3, W/ PFC-Hydraulics, W/ Power Fill Brake, W/ TLS™ (673929 - 977138) ST971406 Fittings / Hoses, Oil Return Manifold, W/ PC Hydraulics, W/ Pressure Free Return ST970704 Electrical SCV, 450 Series, Position IV (673929 - 977138) ST971365 Mounting Parts, Priority 2, W/ Hydraulic Trailer Brake Dual Line