Parts list: № Number Qty Name Options 1 BXX10399 1 Hydraulic Trailer Brake Kit Components on Separate Pages Next page: ST993352 Brake Valve, W/ Hydraulic Trailer Brake ST962236 Brake Valve, PST, W/O Secondary Brake, W/ Hydraulic Trailer Brake ( - 120004) ST962240 Brake Valve, PST, W/O Secondary Brake, W/ Hydraulic Trailer Brake ( - 120004) ST958862 Brake Valve, PST / e23™, W/O Secondary Brake, W/O Trailer Brake, W/O Front Axle Brake ST1010421 Brake Valve, Chassis Wiring Harness, W/ Hydraulic Trailer Brake (120005 - ) ST962328 Brake Valve, IVT™, W/ Hydraulic Trailer Brake ( - 120004) ST959057 Brake Valve, IVT™, W/ Secondary Brake, W/O Air Trailer Brake, W/O Hydraulic Trailer Brake, W/O Front Axle Brakes ST993349 Brake Valve, Chassis Wiring Harness, W/ Hydraulic Trailer Brake ( - 120004) ST963795 Rear Axle Brake Assembly, W/O Front Axle Brakes, W/O Rear Brake Retractors, LH Illustrated ST963792 Rear Axle Brakes, W/ 472 mm Differential Housing, W/ Rear Brake Retractors, LH Illustrated