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  1. Vehicle Suspension
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  3. Air Springs
  4. Towing/Load Leveling
  5. Rear Axle Suspension Enhancement
  6. Heavy Duty
Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle
Firestone

Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle

Part Number: F35FV
In Stock
$458.94
Retail:$833.19
You Save: $374.25
Vehicle Suspension

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5,000-lb Capacity. Ride-Rite air springs enhance your factory suspension for safety and stability when you are hauling heavy loads. They reduce strain on your rear axle, keep your vehicle level, and adjust to load size for a consistently smooth ride. Great Prices for the best vehicle suspension from Firestone. Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle part number F35FV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Firestone Vehicle Suspension - F35FV

Features:

  • Maximize safe load-carrying capacity, increase stability and improve ride quality
    • Install between your vehicle's frame and its rear suspension
  • Keep your vehicle level when you are hauling a heavy load
    • Improve steering control and braking when you are hauling or towing
    • Level your headlight beams
    • Reduce tire wear
  • Maintain even load distribution with air pressure, leveling off-center loads
    • Air bags adjust manually, side to side, with individual inflation valves
  • Reduce strain on rear suspension
    • Prevent permanent sagging and excessive friction in leaf springs
  • Increase stability
    • Absorb road shock for a smooth ride
    • Soften contact between axle and frame to prevent bottoming out
  • Provide maximum load support and durability with rubber construction and double-convoluted design
  • Include all materials necessary for installation
    • Brackets, air springs, hardware, air line and separate valves for manual inflation
    • Switches and gauges, compressors, and air tanks (sold separately) are available for quick and easy air spring inflation/deflation from inside your vehicle
  • Made in the USA


Specs:

  • Load-leveling capacity: 5,000 lbs
    • Ride-Rite springs will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's recommended weight limit.
  • Adjustable air pressure: 5 psi to 100 psi
  • Limited lifetime warranty on air springs
  • 2-Year limited warranty on hardware


Note: The construction material of the fittings may vary.


Firestone Ride-Rite Air Spring Basics

Firestone Ride-Rite springs are designed to increase safety and reduce the strain on your vehicle when you are hauling heavy loads or towing a heavy trailer. The springs partner with your existing rear suspension system to help keep your vehicle level, maintain even load distribution and increase stability. Hauling heavy loads or towing a heavy trailer can make the rear of your vehicle sag and the front end rise. This puts more strain on your rear axle and reduces contact between your front tires and the road, causing problems with braking, steering control and traction. By adding air springs to your rear suspension, you can help to level your vehicle and improve braking and handling. The air springs also help to level your headlight beams and reduce wear on your tires.


Firestone Ride-Rite air spring airline installation

Adjustable Air Pressure

The air pressure in your Ride-Rite springs can be adjusted manually, side to side, to compensate for off-center loads. A centered load improves the stability of your vehicle by reducing body roll. The air springs will also help to absorb road shock and to soften contact between your axle and frame. This prevents bottoming out, thus improving ride comfort. Route the air line tubing for the springs to your vehicle's bumper to provide easy access to the manual inflation valves.


Firestone Ride-Ride air spring components

Air Spring Construction

Firestone's double-convoluted Ride-Rite air springs are designed to give you maximum load support and enhance the performance and ride comfort of your vehicle. The rubber springs provide cushioning between your suspension components and operate at up to 100 psi. The springs have four layers of reinforced rubber to ensure durability and enhance load support. A braided wire girdle creates the double-convoluted shape of each air spring, increasing the burst pressure of the spring. The rubber springs are attached to corrosion-resistant metal end plates with a time-proven, rolled crimp seal that keeps the bags securely anchored.


Air Spring Installation

Each Ride-Rite kit includes custom-fit brackets that connect to your axle and frame. The brackets provide the mounting points for the air springs. Drilling may be required for some applications.



W217602625 Firestone Ride Rite Air Bags - Suspension Kit - Double Convoluted - Rear Axle

2625

Replaces Firestone 2620 and 2624

Installation Details F35FV Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.7

3091 reviews
5,000-lb Capacity. Ride-Rite air springs enhance your factory suspension for safety and stability when you are hauling heavy loads. They reduce strain on your rear axle, keep your vehicle level, and adjust to load size for a consistently smooth ride.

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See what our Experts say about this Firestone Vehicle Suspension

  • Air Helper Spring Fit for 2022 Ford F-350 SRW 4x4
    The Firestone # F35FV Ride-Rite kit fits some 2022 Ford F350 SRW 4x4 models. To determine if it'll fit your truck, you'll need to measure the distance from the TOP of the jounce bumper stop to the top of the axle tube, as shown in the provided diagram. If this distance is 40, 70 or 80mm, then the kit will work. If its 50 OR 55mm, Firestone doesn't offer a compatible kit. If the measurement IS 50 or 55 mm, the Air Lift # AL23FJ will work. You might also be interested in an on-board air...
    view full answer...
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  • Firestone Air Bags for 2026 Ford F-350 FX4 Dually
    Hey Doug! The Firestone Ride-Rite Air Helper Springs # F35FV are the right kit for your 2026 Ford F-350 FX4 dually. However, you will need to measure to be sure it fits. The distance from the top of your rear axle to the top of the jounce bump stop must equal 40, 70 or 80mm for this application to fit. The same is true for the Red Label # F95FV with the higher rating. If you're looking for a complete kit with an air compressor you can choose from the following: -Firestone Ride-Rite Air...
    view full answer...
  • Recommended Air Bag Suspension for a 2019 Ford F-350 Dually
    That is an interesting description Donna and I know exactly what you mean. There's two options to add Firestone airbags to your 2019 Ford F-350 dually. Both have a 5,000 lbs load leveling capacity and are compatible with in bed hitches. Which one you need will be determined by whether or not your truck is 2WD or 4WD. I have listed both options below: 2WD - Firestone Ride-Rite Air Helper Springs item # F2600 4WD - Firestone Ride-Rite Air Helper Springs item # F35FV I also recommend adding...
    view full answer...
  • Air Bags With Wireless Compressor for 2024 Ford F-250 Towing 5th Wheel
    Hey Eric! For air bags I recommend going with Firestone. They make the most durable and reliable air bags for your 2024 F-250. If you don't mind using your phone to control the air compressor you can use the Firestone Ride-Rite Air Bags w/ Easy Mount Compressor # F44XV. If you prefer a physical remote you can use the Firestone Ride-Rite # F35FV along with the Firestone Air Command Heavy Duty Air Compressor # F56VV. What kind of 5th wheel do you have?
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  • Best Suspension Enhancement to Reduce Squat on 2019 Ford F-250 Super Duty When Towing 5th Wheel
    So the issue you are having with squat on your 2019 Ford F-250 Super Duty will actually not be resolved with either of the SuperSprings suspension kits you mentioned. Those will help to a point, but they aren't going to resolve squat because they are going to flex with weight on them so your truck is still going to squat. To prevent squat the best suspension enhancement option for your 2019 F-250 is going to be air bags. The reason is because they allow you to fill the air bags to whatever...
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  • Best Air Bag Kit for a 2020 Ford F-250 Super Duty
    The best air bag kit for your 2020 Ford F-250 Super Duty with a single rear wheel are the Firestone Ride-Rite Air Helper Springs because they are the strongest, most durable air bags on the market to provide you with optimal support for your F-250's suspension. - 2020 Ford F-250 with 2-Wheel Drive: Firestone Ride-Rite Air Helper Springs - 2WD # F2600 - 2020 Ford F-250 with 4-Wheel Drive: Firestone Ride-Rite Air Helper Springs - 4WD # F35FV The construction of the Firestone air bags is...
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  • Firestone Ride Rite Air Bag Kit that Fits 2024 Ford F-350 Dually
    Yes, the Firestone Ride Rite kit part # F35FV does fit your 2024 Ford F-350 dually John. We have found that the Firestone air bag quality is the best so we recommend it the highest and would be best option for your truck.
    view full answer...
  • Does Firestone Ride-Rite Air Helper Spring Have to Install in Front Alignment Hole
    Hey James! The Firestone Ride-Rite Air Helper Springs # F35FV call for the use of the front holes when you install them. However, you can use the other set of holes if that gives you better alignment. Check out the installation video below starting at the 8 minute mark. Kevin marked the bags ahead of time to make sure they're aligned properly, I would follow the same steps. Are you adding these for towing or something else?
    view full answer...
  • Best Air Bag Kit And Compressor System For 2019 Ford F350 Platinum With B&W Gooseneck In Bed
    Hey Chris, thanks for reaching out. We do have air bag kits for your 2019 Ford F250 SD Platinum with the B&W Tunroverball gooseneck in the bed. We have kits from both Firestone and Air Lift, although I recommend going with the Firestone since they are a bit more durable than the Air Lift and they are typically a bit easier to install. I recommend the following: - Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle # F35FV This will be a no drill install so definitely...
    view full answer...
  • Best Air Bag Kit For 2024 Ford F250 With Onboard Scales
    Hello Merle, thanks for reaching out. So we do have an air bag kit that will fit your2024 Ford F250 with the onboard scales, and for that I recommend the Firestone Ride Rite # F35FV. Keep in mind though that the onboard scale basically works by measuring how much the truck is squatting, and gives you a weight based on that. The air bags will prevent the rear from sagging, so the scale reading would not be accurate. You can lower the air pressure in the bags to a minimum of 5 PSI which...
    view full answer...
  • Troubleshooting A Firestone Ride-Rite Air Spring Kit With Compressor Missing Error Codes
    Hi Chris, If your compressor is showing as missing then that tells me it's likely either a lack of power/was wired incorrectly or you have an air leak and the compressor was running for too long (4 minutes) and not building pressure. I recommend rechecking your wiring to make sure it's correct with no loose connections and then check the voltage at the compressor with a multimeter # PT89ZR to see if you're getting 12 volts. If not, then check your fuse and trace the power wire back to...
    view full answer...
  • Recommended Pressure Switch to Adjust the PSI in Air Bags from Any Onboard Compressor
    We sure do Bill! We've actually got two different options designed exactly for vehicle's that already have an onboard air compressor. The Pacbrake Paddle Valve In-Cab Control Kit w/ Analog Gauge item # PB68VV will allow you to fill both air bags with the same PSI from your onboard compressor. The Pacbrake Basic Paddle Valve In-Cab Control Kit w/ Analog Gauge item # PB26VV has the additional ability to allow you to adjust the PSI individually in your air bags. To add a set of air bags...
    view full answer...
  • What Complete Air Bags Can I Control from the Cab of My 2021 Ford F-350 Super Duty with In-Bed Hitch
    Since you are transporting a fifth-wheel trailer, I assume you are looking for rear-axle air bags. We only carry Firestone-brand Ride Rite air bags that will work with 4-wheel drive models of 2021 Ford F-350 Super Duties with an in-bed hitch. That is the Firestone Rebel # F95FV. Apart from the 7,500-pound load-leveling weight capacity, the springs help prevent sagging while towing. They are also 100% made in the U.S.A. As far as compatibility, these air bags work with a fifth-wheel hitch...
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  • Swapping Old Firestone Air Bags From A 2018 Chevy Silverado To A 2020 Ford F-250 Super Duty
    Thank you for the pictures you sent to help verify the 6401 air bag used in your old # F2400 kit. Unfortunately the compatible kits for your 2020 Ford F-250 Super duty use the 8397 and 6397 air bags so you won't be able to just swap out the brackets to reuse them on the newer truck. Instead I recommend installing the Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle # F35FV. These 5,000-lb Capacity Ride-Rite air springs will enhance your factory suspension for safety...
    view full answer...
    Image 1 for
  • Recommended Air Bags for 2022 Ford F-350 Towing 5th Wheel
    Hey John! The air bags I recommend for your 2022 Ford F-350 are the Firestone Ride-Rite Air Helper Springs # F35FV. Firestone air bags have the best construction making them the most reliable. These are designed with four layers of reinforced rubber and use a rolled crimp seal to keep them securely anchored. They are also fully compatible with an in-bed hitch so they won't interfere with your 5th wheel hitch. Any big trips planned with your 5th wheel?
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  • Air Bag Kit to Fit with 2003 Ford F-350 Super Duty with a B&W Gooseneck Hitch
    Hey Steven, thanks for reaching out! We've got a few different options to fit with the B&W Turnoverball Underbed Gooseneck Trailer Hitch # BWGNRK1108 installed on your 2003 Ford F-350 Super Duty. For an air bag kit, I recommend the Firestone Ride-Rite # F2550 because they have a proven track record with the most reliable air bags on the market. One other thing I like to throw out there is about adding a compressor kit to the mix, like the Firestone Air Command Heavy Duty Air Compressor...
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  • Firestone Air Bag and Wireless Compressor Kit for 2020 Ford F-250
    The Firestone Ride Rite part # F35FV is a confirmed fit for your 2020 Ford F-250 with the OEM in-bed fifth wheel rail kit. Then for a wireless compressor kit the Air Command Compressor System w/ Wireless Remote and Heavy Duty Compressor # F96VV is a really great option. It's wireless like you are wanting an since it uses a heavy duty compressor the bags will inflate quicker as well.
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  • Air Bag Kit For 2022 Ford F250 With B&W Turnover Ball Gooseneck Hitch
    Hey David, thanks for getting in touch. What I recommend for your 2022 Ford F-250 is the Firestone Ride-Rite Air Helper Springs # F35FV. These are the 5,000 lb capacity bags, and the brackets will be compatible with your B&W GNRK1116 turnover ball gooseneck hitch. I also recommend adding an onboard compressor like the Firestone # F2610. This one is great because it allows you to monitor and fill the bags using your smartphone. So no additional monitors or controllers need to be added...
    view full answer...
  • Does the Firestone Air Command Heavy Duty Air Compressor Include the Universal Mounting Kit?
    No, it does not Stan but we do have it. It's the Firestone Universal Air Compressor Mounting Kit item # F2497. This kit will allow you to install the Firestone Air Command Heavy Duty Air Compressor item # F56VV using the included u-bolts. I saw you were looking at parts for a 2026 Ford F-350. Are you interested in adding a set of air bags to your truck? We have two options for Firestone Airbag kits that fit the new F-350. They are the 5,000 lbs capacity item # F35FV and the 7,500 lbs...
    view full answer...
  • Firestone Air Bags and Air Compressor for 2024 Ford F-250
    Hi Sam; the Firestone Ride-Rite Air Helper Springs # F35FV and Air Command # F2610 you were looking at will fit your 2024 F-250. The cost of the parts can be seen further down on this page under "Products Referenced In This Question" or on the actual product pages. Are you local (near Wentzville, MO) and looking to have us install these for you? If so, you will need to call our customer service department to schedule that and get a quote. If you're somewhere else you can use our dealer...
    view full answer...
  • Does the Curt A20 Hitch Head Come w/ Everything Needed to Install on a S20 Slider?
    Hey Donovan, welcome back. You will not need any additional parts to install the Replacement Head Unit for Curt A20 5th Wheel Trailer Hitch item # C16540 onto the Curt S20 Slider item # C63DR. The A20 head comes with all the installation hardware you will need. What kind of 5th wheel trailer do you have? You can add this information and any other questions you have where it says Reply to Jerred H and I'll be happy to answer them.
    view full answer...
  • Firestone Air Bag Kit and Compressor Recommendation for 2017 Ford F-250 with 6 inch Lift
    Firestone has 6 inch spacer kit for use with their kits as part # F2374. But you have to determine first if your lift is all suspension or if it's a body lift and suspension lift combination which is most common on lifts of your size. Basically the spacer you'll need is the amount the suspension height changed. So let's say your lift was a 4 inch suspension lift with a 2 inch body lift. Then you'd need the 4 inch spacer part # F2370. I also attached a link to a page that has all of the...
    view full answer...
  • Air Bag Kit Recommendation for 2020 Ford F-250 Diesel
    Hey Lorenzo, I would recommend the Firestone Ride Rite kit part # F35FV for your 2020 Ford F-250 diesel. We have found that the Firestone bags tend to be the highest quality. Do you want a compressor kit as well?
    view full answer...
  • Air Bag Kit And Compressor For 2019 Ford F-350 SRW 6.7 Diesel
    Hey Ted, thanks for reaching out. For your 2019 Ford F350 I recommend the Firestone Ride-Rite Air Helper Springs # F35FV. These are 5,000 capacity air bags so they will do a great job of keeping your truck level and absorbing shock when you are towing. For a compressor, what I recommend is the Firestone Air Command Extreme Duty Air Compressor with Tank # F2543. This will allow you to monitor and fill the air bags, and it also includes an auxiliary air hose for filling trailer tires or...
    view full answer...


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