Recommended Air Bags for 2004 Ford F-350 Dually
Updated 05/21/2026 | Published 05/18/2026
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Question:
Im looking for some help on what Air Bags I would need for a 2004 F350 Dually. This will be a self install. Thank you!
asked by: Vincent D
Expert Reply:
Hey Vincent! For your 2004 F-350 dually I recommend the Firestone Ride-Rite Air Helper Springs # F2550. These fit both 2WD and 4WD models and work with dually applications. The only exception is if you have a 2WD with a V10 gas engine and the SuperCap and an 8' bed.
Firestone bags have the best construction and are the most reliable. These are also compatible with an in-bed hitch. If you want an air compressor as well, the # F38XV (wireless control) and # F69XV (standard gauge) are bundled together with an air compressor. I went ahead and attached a link to our installation video for your reference further down on this page.
What do you typically tow or haul with your F-350?
(click to enlarge)
Cobraxp
5/21/2026
I used the same kit on my '04 F350 Dually 2WD - and the only issue I ran into was a shock mount that rolls around the hosing and is above as well as below. It made for a tight fit for the mount housing and I did have to modify it a small amount to fit in between the shock mount and the spring mount, but nothing too extreme. It has not changed the functionality of the bags, nor the support and strength of the kit. I believe mine is a later '03/early '04 model, so not sure if there was a change between years or something else as I am the second owner so they could have done something also - but I would still recommend the kit if you need the extra support. I have 6 different trailers I pull across country at times, and the bags have helped in many cases. It is a fairly straight forward install, but you will know immediately if the bottom mount plate does not sit evenly between the shock mount (if on top also) and the spring mount. Adjust right there and carry on with the instructions. Good luck!
Product Page this Question was Asked From
Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle
- Vehicle Suspension
- Towing/Load Leveling
- Air Springs
- Suspension Only
- Heavy Duty
- Rear Axle Suspension Enhancement
- Firestone
more information >
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Vincent J.
5/20/2026
Looks like a fairly easy installation. I tow a 35’ 5th wheel. Looking to level the truck up and get rid of some of the bounce.