Chicago Pneumatic Portable Diesel Compressor CPS185


Chicago Pneumatic's CPS 185 portable diesel compressor is built to deliver reliable performance and flexibility for a wide range of general construction applications. It’s quiet and easy to use, thanks to a proven 4-cylinder, naturally aspirated Kubota engine, a noise-reducing enclosure and straightforward controls.

Features & Benefits


  • High-efficiency multi-step fuel filtration with water separator  
  • High – efficiency air filter   
  • User-friendly instrument panel with mechanical controls 
  • Galvanized, powder coated canopy    
  • Large cooling surface for optimal use in high temperature environments    
  • Robust single or double axle undercarriage   
  • Superior Engine
  • Latest screw element technology with asymmetric rotors          
  • Low noise level           
  • Fuel autonomy: No need to refuel during a work shift, even when running non-stop at full -load
  •  Fully automatic step-less speed regulator that adapts engine speed to air demand 


  • 50' single hose reel
  • 50' dual hose reel
  • 100' single hose reel
  • 100' dual hose reel
  • 2" adjustable bulldog hitch
  • 18" extended drawbar with jockeywheel
  • Toolbox, external
  • Cold weather package (inc. block heater, synthetic oil)