Parts list: № Number Qty Name Options 1 RE283820 1 Valve 2 RE329564 1 Solenoid Hydraulic Valve Secondary Brake Solenoid Valve INCLUDES RE308232 3 RE305430 1 Solenoid Valve Secondary Brake Enable Solenoid Valve INCLUDES AT224873 4 R308216 2 Cap Screw 5 T204128 2 Screw 6 RE308232 1 Seal Kit 7 AT224873 1 Seal Kit Next page: ST774431 Brake Valve and Fittings, CommandQuad™, W/ AutoTrac™, W/O Backup Pump and Accumulator ( - 091999) ST936989 Electro-Hyraulic Brake Valve, W/ Front Brakes (094000 - ) ST885677 Brake Pedals, Dual, W/ Back Up Pump (Upper Position) (094000 - ) ST889757 Brake Line and Fittings, IVT™ / e23™, W/ AutoTrac™, Back Up Pump and Accumulator, W/O Brake Retractors, Group 47/48 Tires (094000 - ) ST755615 Air Compressor and Lines, IVT™ / e23™, W/ Hydraulic Trailer Brakes ( - 093999) ST812674 Manifold, Hydraulic Trailer Brake ( - 093999) ST888151 Brake Valve, e23™, W/O Secondary Brake, W/ Hydraulic Trailer Brake (094000 - ) ST887700 Rear Air Trailer Brakes, 472 mm Differential Case (2/2) (090670 - 093999) ST916700 Front Brake Valve and Lines, CommandQuad™, W/ Air / Hydraulic Trailer Brake, W/ Secondary Brake (For Europe) (094000 - 103000) ST798085 Rear Air Trailer Brakes, 472 mm Differential Case (1/2) (083187 - 090669)