ARB Air Compressor, Compact

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This compact vehicle mounted Air Locker Air Activation System has been specifically designed to provide on-board air for activating ARB Air Locker locking differentials. A smaller unit, it comes with a mounting bracket that allows versatile positioning and is sealed for moisture and dust resistance with quality components used for reliable compressed air and extra long life. (CKSA12)


  • 12 VDC
  • 5 amp current draw at 0 PSI
  • 6.5 amp current draw at 29 PSI
  • 0.88 CFM at 0 PSI
  • 0.47 CFM at 29 PSI
  • Includes external pressure switch
    • Activates @ 70 PSI
    • Deactivates @ 100 PSI
  • 180 PSI internal safety valve
  • 35% duty cycle
  • Weight: 5.3 pounds
  • Height: 4.8"
  • Length: 6.4"
  • Width: 3.5"
  • Compressor weight: 3.4 lbs

Proposition 65 Warning for California Consumers

WARNING: Products we sell can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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