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Liberty Heavy Duty Truck Parts is an American truck parts vendor that supports American values. We know how important trucking is in our day-to-day lives. We provide high quality parts with the best materials so that we can keep truckers safe, which keeps America moving forward.

3-in-1 ABS Power Air Assembly

3-in-1 ABS Power Air Assembly

The 3-in-1 ABS Power/Air Assembly streamlines the trailer attachment and disconnect procedure by combining the air and electrical components, saving you time during loading and unloading and eliminating the potential for tangled or misplaced wires.

  • The service airline ensures proper braking under normal circumstances.
  • The emergency airline engages the emergency brakes.
  • The ABS power connection controls the sensors and control modules that prevent wheels from locking up.
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