Description Product Description

Kit Class: PREMIUM Warranty: LIFETIME

Convert Your Air Suspension To A Coil Spring Suspension. End Your Air Suspension Problems Forever...

2003-2004 2WD And 4WD Expedition Air Strut To Coil Over Strut Conversion is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use standard shocks/struts and coil springs for less than the price of replacing one air strut.

Conversion Kit Features

  • Saves Money
  • All New Components
  • Showroom New Ride
  • More Reliable Than Air Suspensions
  • No Modifications Required To Install
  • Easy To Install
  • Premium Eibach Springs

Air Suspension Conversion Kit Includes

  • 2 Complete, Pre-Assembled Front Coil Over Struts With Eibach Springs
  • 2 Complete, Pre-Assembled Rear Coil Over Struts With Eibach Springs
  • Light Fix Module
  • All Necessary Hardware
  • Detailed Instruction Including Light Fix Instructions

This Conversion Kit Fits

2003-2004 2WD And 4WD Expedition

Product Notes

  • None

Additional InfoAdditional Suspension Information

long-icon-savingsSavings With the StrutmastersReady to Order

2003-2004 Ford Expedition OEM Replacement Parts:

+ Struts ($460/strut)
+ Air Spring ($520/air bag)
+ Compressor and Dryer Assembly ($720)
= TOTAL: Over $4,600 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).

After Market Replacement Parts:

+ Front Air Strut Assemblies ($699.00/pair)
+ Rear Air Strut Assemblies ($769/pair)
+ Compressor ($200)
+ Dryer Assembly ($40.00)
= TOTAL: Over $1,700 (and that still doesn’t include replacing electronic components that are known to fail such as the height sensors).

Strutmasters Conversion Kit:

+ 4 x completely pre-assembled coil-over struts using Eibach coil springs
+ detailed installation instructions
+ suspension warning message delete module
+ over-the-phone technical support and a Limited Lifetime Warranty =

**The dealer no longer has the front coil springs for your car! We have done the research and created our own to replace your weakened springs at a fraction of what the dealer would charge you if they did have them!**

Our Strutmasters Conversion Kit is only $679.00(plus s&h)!!!!

$3,921

in Savings

85%

Less Than Dealer

long-icon-xIs Your Suspension Failing? Ready to Order

How do I know if my 2003-2004 Ford Expedition Air Suspension is failing?

Have you walked out to your garage or driveway in the morning ready to take on the day only to find that the suspension on your Ford Expedition is “slammed” on the ground? If you have, then you have experienced the most common sign of a failed air suspension system. Excessive cycling of the air compressor, noticeable changes in sound or volume when the air compressor cycles, and the tell-tale warning message on the instrument cluster are all symptoms that your active suspension is going bad and needs to be either fixed or replaced. Most of the time, the end result is the same. The air compressor stops working, the air struts fail to inflate, all leading to one thing: the complete failure of your air suspension. When the air suspension fails, your Expedition will lose the ability to maintain its proper ride height, and will usually begin to sag as it will most likely be leaking. Without repair, your Expedition will eventually end up slammed on the emergency bump stops, rendering it unsafe to drive. If you have noticed any of these common signs of air suspension failure, the good news is Strutmasters is here to HELP! With a full line of replacement air struts, air compressors, and the #1 selling conversion kit on the market The Suspension Experts ™ have you covered.

long-icon-questionWhy Choose Strutmasters?Ready to Order

Why choose the Conversion Kit over replacing the air suspension system on your 2003-2004 Ford Expedition?

With all of the parts needed for the air suspension on your Ford Expedition to work properly, most of our customers choose to convert their costly system to a more reliable passive coil over strut assembly system. The Strutmasters conversion kit with our Trademarked GlideRide Technology , comes with cold wound Eibach brand steel coil springs and specifically tuned gas struts to give you a ride as close to the factory air as possible. Our kits lift your Expedition on quality steel, and they won’t leave your Expedition sagging due to leaking struts or a bad compressor. Our springs come pre-set, which means that your Expedition will sit at the proper ride height from the first day to the last. Our conversion kits are a direct fit, bolt off bolt on application. There are no necessary modifications, and the kit comes with a Strutmasters exclusive Light Eliminating Module (LEM). This module offers the only 100% light out solution offered on the market. All Strutmasters conversion kits come with a limited lifetime warranty. Strutmasters has ASE certified suspension experts to not only help you get the right parts the first time, but also provide any help that you, your dealership, or your local mechanic may need during installation. Strutmasters offers same day shipping and expedited shipping options to help you get your Expedition up and back on the road faster.

5 Great Reasons To Act Now

  • 2003-2004 Ford Expedition Conversion Kits Save You Money
  • Limited Lifetime Warranty
  • Quick And Easy Installation
  • Made In The USA
  • Frustration Eliminated Forever!

long-icon-gearVehicle ComponentsReady to Order

What kind of suspension does my 2003-2004 Ford Expedition have?

The 2003-2004 Ford Expedition is built with the following suspension components:

2003-2004 Ford Expedition Air Springs (x4)- commonly referred to as air bags, a plastic and rubber bag that is fitted on top of the strut that uses pressurized air as a cushion instead of a metal coil spring to hold a vehicle off of the ground and off of its wheels. These are the number one cause of all air suspension leaks. All air springs all go bad at about the same rate. If one is leaking, the others will not be far behind. For a proper repair, all of them need to be replaced at the same time.

2003-2004 Ford Expedition Struts (x4)- a type of shock absorber; has metal tubing filled with gas-charged hydraulic fluid that is connected to the wheel of a vehicle in order to reduce the effects of vertical travel on a rough surface which controls the bounciness, and therefore comfort, of a vehicle.; the air spring assembled on top of the strut is commonly referred to as an air strut.

2003-2004 Ford Expedition Height Sensors (x4)- a linkage located near each wheel of a vehicle with any electronic suspension that, either mechanically or electronically, constantly measures the height of the vehicle, and reports this information back to the control module so that the computer can identify if changes in height need to be adjusted accordingly. The ride height sensor is a moving part, and like all moving parts, they will eventually wear out.

2003-2004 Ford Expedition Air Lines- tubes that run from a compressor (air suspension) to the air struts which carry pressurized air to the air bags components in order to adjust the height of the vehicle, respectively.

2003-2004 Ford Expedition Solenoids (x4)- usually L-shaped, these plastic components connect the electrical connection and lines of suspension components to the suspension control module on vehicles with active suspension. The solenoid regulates the air pressure for each air spring. Solenoids start to leak as they wear out causing the vehicle to sag or to lean. This will cause the ride height sensor to send a signal to activate the compressor in an attempt to inflate the air suspension and level out the vehicle. This excessive work load will eventually lead to total failure of the compressor.

2003-2004 Ford Expedition Compressor- creates/sends pressurized to active suspension components. When the air suspension starts leaking, the compressor/pump starts working harder to try to keep the system inflated. By the time air suspension leaks down completely, sitting the vehicle on its tires, the compressor will either have failed or be well on its way to full failure. Buying replacement struts and taking the time to install them only to find out the compressor still needs to be replaced can be very frustrating, time-consuming, and expensive.

2003-2004 Ford Expedition Dryer Assembly- used to keep moisture out of air lines and air springs in order to prevent freezing and internal cracking of these parts. Once air suspension starts leaking, moisture will build-up throughout the air system. Moisture damages the air suspension from the inside. The dryer will need to be replaced in order to eliminate the moisture and prevent any further damage.

2003-2004 Ford Expedition Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicle’s correct ride height.

2003-2004 Ford Expedition O-rings- Although they are the least expensive parts of the air suspension, they are responsible for maintaining the seal where all of the air lines connect. Be sure to replace the O-rings when repairing any air suspension system.

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