Firestone Coil-Rite: 4182 Rear Kit






Engineered and designed for Mitsubishi Outlanders with coil spring suspensions. Install Coil-Rite air springs on your SUV for better road handling.

Available To Purchase Online
Where To Buy

Details & Benefits

  • Designed to work in temperatures between -40˚F (-40˚C) and 180˚F (82˚C)
  • Easily control air pressure in the air springs for varying loads and conditions
  • Spring performance can be altered as easily as inflating a tire
  • Made of durable, elastic polyurethane
  • Fill kit

    fill kit


  • load capacity

    load capacity


  • installation


    No Drill

  • in-bed hitch


    Not Compatible

  • min. air pressure

    minimum air pressure

    5 PSI

  • max air pressure

    maximum air pressure

    35 PSI

  • install time

    install time

    1 HOUR(s)

Air Accessory Systems

2158 Single Level Analog Standard Duty 2497
2178 Dual Level Analog Standard Duty 2497
2097 Single Level Analog Heavy Duty 2497
2219 Dual Level Analog Heavy Duty 2497
2543 Single Level Analog Heavy Duty With Tank 2530
2549 Single Level Analog Extreme Duty With Tank 2530
2610 Single Point Wirless (App Only) Light Duty 2612

Vehicles Compatible with 4182


Outlander (2007-2009)

2007 Outlander
2008 Outlander
2009 Outlander

Outlander (2012-2012)

2012 Outlander

What's Included

Everything is included for a quick, easy installation.

  • Air springs
  • Hardware
  • Air line and separate valves for manual inflation, the same as you would use for inflating a tire

Optional air accessories are available for all applications. 

Additional Info

Difficult roads and challenging loads are a reality of life. That's why Firestone makes Coil-Rite air springs. Coil-Rite stabilizes your Mitsubishi Outlander to help support more effective handling and braking, even when hauling a heavy load or dealing with adverse road conditions. In turn, properly installed Coil-Rite SUV air springs also help limit tire wear and keep headlight beams even.
Coil-Rite air helper springs are made for SUVs with coil spring suspensions. They sit inside your existing coil springs to produce a variable spring rate. A variable spring rate allows for a slower spring rate in unloaded conditions and a higher spring rate in loaded conditions. The outcome? A better ride for all those inside your Outlander, and more responsive control when you're behind the wheel.
Is Firestone Coil-Rite installation pretty straightforward? Yes. Your Mitsubishi Outlander Coil-Rite air spring kit includes all of the pieces necessary for a fast, trouble-free installation. Install time averages one to two hours, and most Firestone Coil-Rite kits are no-drill. Coil-Rite air springs are crafted out of durable, elastic polyurethane and fasten to your Outlander's current spring seats. Note that switches, gauges, air compressors, and air tanks are not included. Purchase the right air accessories for your Mitsubishi Outlander to inflate and deflate your SUV air springs from the comfort of your cab.
Once installed, Mitsubishi Outlander Coil-Rite air bags adjust easily with individual inflation valves so you can maintain a centered load and ride comfort. Maintaining a centered load helps curb body roll and increase vehicle stability. By absorbing road shock and softening the interaction between your SUV's axles and frame, Coil-Rite air springs help prevent bottoming out.
Plus, shifting temperatures won't throw a wrench in your plans when you drive with Coil-Rite air springs. Coil-Rite air springs were designed to work in temperatures between -40F (-40C) and 180F (82C). Head north, south, east, or west— take your Mitsubishi Outlander out on the open road!
Firestone Coil-Rite air springs support 500 - 2,100 lbs. per set but do not change your SUV's overall weight-carrying capacity. Check Mitsubishi's recommended weight limit before towing or hauling any load.
Visit your closest Coil-Rite retailer or shop online and buy a Firestone Coil-Rite air spring kit for your Mitsubishi Outlander today.

How Can We Help You?

Please contact us for more information on how to improve the comfort of your ride.