Electronic Air Control System

The AirMaster is Reyco Granning’s latest suspension air control system for the Light & Medium Duty Work Truck market.

It was designed to improve the durability and reduce the installation complexity for the R Series suspension, as well as to be used as a compact, stand-alone suspension air control system for vehicles equipped with hydraulic brakes and no onboard air compressor.

Part Number K714393
For more information on the AirMaster click here



  • Pre Plumbed
  • Electronic height control system
  • Integrated air dryer
  • Automated calibration and diagnostics
  • Quick exhaust and fill cycle time
  • Kneels while maintaining residual air pressure
  • Integrated into a single enclosure


  • 100% certified leak free module
  • Less compressor run time for significantly longer life
  • Eliminates airline freezing
  • Plug and play design
  • Eliminates delays
  • Improved response time
  • Simplified installation

Mechanical Air Control Systems

  • Part Number 9930
    Includes kneeler valve with one (1) air tank
  • Part Number 9932
    Does not include kneeler valve One (1) air tank
  • Part Number K709982
    Includes kneeler with three (3) air tanks