MACK - MR - 2000 RSS 2000 MACK MR FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES 2000 MACK MR SERVICE BRAKES, AIR:CONTROLS 2000 MACK MR VEHICLE SPEED CONTROL:ACCELERATOR PEDAL 2000 MACK MR SERVICE BRAKES, AIR:ANTILOCK