| PART # | DESCRIPTION | MOUNTING PLATE |
|---|---|---|
| 2900 | Single Path Analog Standard Duty | Included |
| 2910 | Dual Path Ananlog Standard Duty | Included |
| 2901 | Single Path Analog Heavy Duty | Included |
| 2911 | Dual Path Analog Heavy Duty | Included |
| 2902 | Single Path Analog Extreme Duty With Tank | Included |
| 2912 | Dual Path Analog Extreme Duty With Tank | Included |
| 2920 | Single Path Wireless (App Only) Standard Duty | Included |
| 2921 | Single Path Wireless (App Only) Heavy Duty | Included |
| 2930 | Dual Path Wireless (App Only) Standard Duty | Included |
| 2931 | Dual Path Wireless (App Only) Heavy Duty | Included |
| 2932 | Dual Path Wireless (App Only) Extreme Duty With Tank | Included |
| 2933 | Dual Path Wireless (Remote & App ) Standard Duty | Included |
| 2934 | Dual Path Wireless (Remote & App ) Heavy Duty | Included |
| 2935 | Dual Path Wireless (Remote & App ) Extreme Duty With Tank | Included |
| 2922 | Single Path Wireless (Remote & App) Standard Duty | Included |
| 2923 | Single Path Wireless (Remote & App ) Heavy Duty | Included |
Firestone Coil-Rite: 4134 Rear Kit
See Compatible Air Accessories
PRODUCT NUMBER
W237604134
REPLACEMENT AIR SPRING
6022
PRODUCT NOTES
Designed for SUVs with coil spring suspensions. Coil-Rite air springs level your Ford Expedition and improve road handling.
Available To Purchase Online
Where To Buy
Product Link
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Details & Benefits
-
Fill kit
Manual
-
load capacity
1000lbs
-
installation
No Drill
-
in-bed hitch
Not Compatible
-
min. air pressure
5 PSI
-
max air pressure
35 PSI
-
install time
1 - 2 HOUR(s)
Air Accessory Systems
Vehicles Compatible with 4134
| FORD | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Expedition 2WD, 4WD (1997-2002) 
2WD With rear coil springs only4WD With rear coil springs only
|
What's Included
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 levels your Ford Expedition to help support more effective braking and handling, even when hauling a heavy load or dealing with adverse road conditions. In turn, Coil-Rite air springs also help reduce tire wear and level your headlight beams.
Coil-Rite air springs are designed for SUVs with coil spring suspensions. They fit inside the existing coil springs to generate a variable spring rate. Variable spring rates offer a slower spring rate in unloaded conditions and a higher spring rate in loaded conditions. The result? A smoother ride for you and your passengers, and more support and control while you drive.
Is Firestone Coil-Rite installation easy? Yes. Your Ford Expedition Coil-Rite air spring kit includes everything you need for a quick, easy installation. Install time averages one to two hours, and most Firestone Coil-Rite kits are no-drill. Coil-Rite springs are made from elastic polyurethane and attach to your Ford Expedition's existing spring seats. Note that gauges, switches, air compressors, and air tanks are sold separately. Purchase the right air accessories for your Ford Expedition to inflate and deflate your SUV air springs from the comfort of your cab.
Once installed, your Ford Expedition Coil-Rite air springs are easy to adjust so you can maintain even load distribution and ride comfort. A centered load reduces body roll to enhance 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.
And with Coil-Rite air springs, you don't have to worry about shifting seasons standing in your way of a job well done. Coil-Rite air springs were designed to work in temperatures between -40F (-40C) and 180F (82C). North or south, summer or winter— take your Ford Expedition where you want.
Ford Expedition Coil-Rite air springs support 500 - 2,100 lbs. per set but will not increase your SUV's weight-carrying capacity. Check Ford's recommended weight limit before towing or hauling any load.