Parts list: № Number Qty Name Options 1 RE564877 1 Elec-Hyd Proportional Valve 2 RE329564 1 Solenoid Hydraulic Valve Pre Brake Solenoid Valve 3 RE305430 1 Solenoid Valve Pre Brake Enable Solenoid Valve 4 R308216 2 Cap Screw 5 T204128 2 Screw 6 RE308232 1 Seal Kit 7 AT224873 1 Seal Kit Next page: ST812593 Attachment, Pneumatic Compressor Drive ST815466 Pneumatic Trailer Brakes System, Service Only ST913629 Brake Pedals, Dual, W/ Back Up Pump (Upper Position) ST922421 Wiring Harness, Air Trailer Brake ST925586 Manifold, Hydraulic Trailer Brake, Attachment ST778369 Brake Line and Fittings, IVT™, W/ ACS™ and AutoTrac™, Group 47 and 48 Tires (009209 - ) ST778094 Brake Valve Lines and Fittings, PowrQuad™, W/O Backup Pump (009209 - ) ST772344 Oil Lines, Rear Brakes, W/ HERB, W/ Brake Retractors ( - 009208) ST772308 Oil Lines, Rear Brakes, W/ Secondary Brake ( - 009208) ST772295 Oil Lines, Rear Brake Lines, W/O Secondary Brake (009209 - )