Firestone Coil-Rite: 4170 Rear Kit






Maintain a balanced load and a smooth ride. Get Coil-Rite air springs for your Hyundai, Jeep, or Lincoln.

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

    1.5 HOUR(s)

Air Accessory Systems

2158 Single Path Analog Standard Duty 2497
2178 Dual Path Ananlog Standard Duty 2497
2097 Single Path Analog Heavy Duty 2497
2219 Dual Path Analog Heavy Duty 2497
2543 Single Path Analog Extreme Duty With Tank 2530
2549 Dual Path Analog Extreme Duty With Tank 2530
2610 Single Path Wireless (App Only) Standard Duty 2640
2626 Single Path Wireless (App Only) Heavy Duty 2640
2629 Dual Path Wireless (App Only) Standard Duty 2640
2630 Dual Path Wireless (App Only) Heavy Duty 2640
2631 Dual Path Wireless (App Only) Extreme Duty With Tank 2641
2632 Dual Path Wireless (Remote & App ) Standard Duty 2640
2633 Dual Path Wireless (Remote & App ) Heavy Duty 2640
2634 Dual Path Wireless (Remote & App ) Extreme Duty With Tank 2641
2638 Single Path Wireless (Remote & App) Standard Duty 2640
2639 Single Path Wireless (Remote & App ) Heavy Duty 2640

Vehicles Compatible with 4170


Santa Fe (2007-2016)

2007 Santa Fe
2008 Santa Fe
2009 Santa Fe
2010 Santa Fe
2011 Santa Fe
2012 Santa Fe
2013 Santa Fe
2014 Santa Fe
2015 Santa Fe
2016 Santa Fe

Veracruz (2007-2012)

2007 Veracruz
2008 Veracruz
2009 Veracruz
2010 Veracruz
2011 Veracruz
2012 Veracruz

Liberty 2WD, 4WD (2008-2012)

2008 Liberty 2WD, 4WD
2009 Liberty 2WD, 4WD
2010 Liberty 2WD, 4WD
2011 Liberty 2WD, 4WD
2012 Liberty 2WD, 4WD

MKZ (2011-2022)

2011 MKZ
2012 MKZ
2013 MKZ
2014 MKZ
2015 MKZ
2016 MKZ
2017 MKZ
2018 MKZ
2019 MKZ
2020 MKZ
2021 MKZ
2022 MKZ

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

There's no such thing as a perfect load or perfect road conditions. That's why Firestone makes Coil-Rite air springs. Coil-Rite balances your Hyundai, Jeep, or Lincoln to encourage better braking and handling, even when towing, hauling, and driving in challenging road conditions. As a result, Coil-Rite air springs also help level headlight beams and promote even tire wear.

Coil-Rite air springs are designed for SUVs with coil spring suspensions. They fit within the current coil springs to create a variable spring rate. Variable spring rates offer a slower spring rate in unloaded conditions and a higher spring rate in loaded conditions. What's the benefit? A steadier ride for your passengers, and more control and support while you drive.

Is Firestone Coil-Rite installation pretty straightforward? Yes. Your Hyundai, Jeep, or Lincoln Coil-Rite air spring kit includes all the necessary parts for a quick, hassle-free installation. A majority of Firestone Coil-Rite SUV kits are no-drill, and most kits take about one to two hours to install. Coil-Rite springs are made from elastic polyurethane and attach to your Hyundai, Jeep, or Lincoln's current spring seats. Air tanks, air compressors, switches, and gauges can be bought separately. Purchase additional air accessories for your Hyundai, Jeep, or Lincoln to monitor and adjust your SUV air springs from inside your vehicle.

Once installed, Coil-Rite air bags adjust easily with individual inflation valves so you can maintain a smooth ride and balanced load distribution. Maintaining a balanced load lessens body roll to enhance vehicle stability. Coil-Rite air springs also help prevent bottoming out by cushioning the interaction between your SUV's axles and frame and absorbing road shock.

And with Coil-Rite air springs, you don't have to worry about shifting seasons standing in your way of a job well done. Firestone Coil-Rite air springs were made to function in temperatures between -40F (-40C) and 180F (82C). Summer or winter, north or south— drive your Hyundai, Jeep, or Lincoln where you want.

Coil-Rite air springs support 500 - 2,100 lbs. per set but will not increase your Hyundai, Jeep, or Lincoln's weight-carrying capacity. Review your owner's manual for vehicle-specific recommendations before hauling or towing any size load.

Contact an authorized Coil-Rite dealer and buy a Firestone Coil-Rite air spring kit for your Hyundai, Jeep, or Lincoln today.