Parts list: № Number Qty Name Options 1 RE241887 2 Fitting 2 RE60701 2 Diagnostic Coupling 3 R77175 2 Cover 4 38H5145 2 Elbow Fitting 5 T77613 4 O-Ring 6 51M7041 2 O-Ring 11.300 X 2.200 mm Next page: ST859883 Pneumatic Trailer Brake Assembly, W/ ACS™ (1/2) (120000 - ) ST763488 Mounting Hardware, Pneumatic Trailer Brake Kit, W/ AutoTrac™ ST886821 Pneumatic Trailer Brake Assembly (1/2) (120000 - ) ST763434 Oil Line, W/ Hydraulic Trailer Brake, W/ ActiveSeat™ ( - 119999) ST757999 Valve, Front, Secondary Brake ( - 119999) ST761489 Combination Valve, W/ Secondary Brakes and Air Trailer Brakes ( - 119999) ST770617 Attachment, Hydraulic Trailer Brake ( - 119999) ST884294 Brake Valve, W/ Air Trailer Brake, W/O Hydraulic Trailer Brake (120000 - ) ST859872 Oil Line, Hydraulic Trailer Brake, W/ Air Trailer Brake (120000 - ) ST859884 Pneumatic Trailer Brake Assembly, W/ ACS™ (2/2) (120000 - )