Firestone Coil-Rite: 4138 Rear Kit






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

Available To Purchase Online

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)


2097 Single Level Analog Heavy Duty 2497
2158 Single Level Analog Standard Duty 2497
2178 Dual Level Analog Standard Duty 2497
2219 Dual Level Analog Heavy Duty 2497
2538 Single Level Analog Light Duty 2497
2581 Dual Level Wireless Light Duty 2588
2589 Dual Level Wireless Standard Duty 2588
2610 Single Point Wirless (App Only) Light Duty 2612

Vehicles Compatible with 4138




  • 空气弹簧
  • 五金配件
  • 用于手动充气的气路管线和单独的阀门,与轮胎充气时所用的相同


Additional Info

Difficult roads and challenging loads are a reality of life. That's why Firestone makes Coil-Rite air springs. Coil-Rite levels and stabilizes your Honda, Hyundai,or Kia to contribute to better handling and braking, even when driving in unfavorable road conditions or towing a heavy trailer. As a result, Coil-Rite van air springs also help level headlight beams and promote even tire wear.

Coil-Rite air springs are designed for vans with coil spring suspensions. They fit inside the current coil springs to generate 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 Honda, Hyundai, or Kia, and more responsive control while you navigate the road.

Is it easy to install Firestone Coil-Rite in a Honda, Hyundai, or Kia minivan? Of course! Your Coil-Rite air spring kit includes everything you need for a fast, easy installation. Install times average less than two hours, and a majority of Firestone Coil-Rite van kits do not require drilling. Coil-Rite springs are made from elastic polyurethane and connect to your van's current spring seats. Note that switches, gauges, air compressors, and air tanks are not included. The right air accessories make it easier for you to inflate or deflate your air springs from the comfort of the driver's seat.

Once installed, your Coil-Rite air springs are easy to adjust so you can maintain a smooth ride and even load distribution. Maintaining a centered load helps curb body roll and enhance vehicle stability. Coil-Rite air springs also help prevent bottoming out by cushioning the interaction between your van'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). North or south, summer or winter— drive your Honda, Hyundai, or Kia van in any direction, any time.

Firestone Coil-Rite air springs support 500 - 2,100 lbs. per set but do not change your van's overall 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 Honda, Hyundai, or Kia Firestone Coil-Rite air spring kit today.