The Meritor A3-3299S4543 or A33299S4543 is a genuine Meritor air brake actuator and boot housing assembly, engineered to OEM specifications. This housing assembly is a direct component of the air brake actuator system, providing the structural enclosure for the actuator and boot on heavy-duty truck brake applications. Sourced as an authentic Meritor part, it meets the same design and dimensional standards as the original unit it replaces. Pro Gear and Transmission carries genuine Meritor brake components, call us to confirm this is the correct part for your specific brake assembly.
Features
Genuine Meritor air brake actuator and boot housing assembly
Part number A3-3299S4543 or A33299S4543
Engineered to OEM specifications
Direct replacement housing for Meritor air brake actuator systems
Sold by Pro Gear and Transmission
