Parts list: № Number Qty Name Options 1 R186865 2 Back-Up Ring 2 RE163491 1 Solenoid Valve 3 RE186848 1 Seal Kit 4 R26906 1 O-Ring 5 R27166 1 O-Ring 6 R186866 2 Back-Up Ring 7 R33259 1 O-Ring Next page: ST395574 Trailer Brake Valve (Hydraulic) ST395576 AIR BRAKE CONTROL VALVE BRACKET ST395577 AIR BRAKE AIR TANK ST395578 AIR BRAKE COUPLERS (NORTH AMERICAN VERSION) ST395579 AIR BRAKE COUPLERS (EUROPEAN VERSION) ST395571 TRAILER AIR BRAKE CAB CONTROL (NORTH AMERICAN VERSION) ( - 025970) ST395570 Secondary Brake Lever ST395569 Steering and Brake Oil Lines ST395568 Brake Valve Lines ST395567 Brake Valve Attenuator