Designed for use with our 2-Stage Rear Air Suspension Kits, Rear Coil Replacements, or Trailer applications, the Mechanical, Self-Leveling Air Control System takes the guesswork out of air suspension operation. With a 100% duty cycle VIAIR compressor, 3 gallon air tank, and a mechanical height control valve, this will allow your air suspension to inflate/deflate as needed to maintain the proper ride height. When loaded, the system will add more air to your air suspension to maintain proper operation. Looking for an easier hook-up to your trailers? The optional dump valve allows you to release all air pressure from the suspension for easier hook-up, loading, etc. An air dryer is also optional to help eliminate moisture within the air control system.
