bing tracking image
  1. Air Suspension Compressor Kit
  2. Air Lift
  3. Wired Control
  4. Dual Path
  5. Analog Display
Air Lift Load Controller Compressor System for Air Helper Springs- Heavy Duty - Dual Path

Air Lift Load Controller Compressor System for Air Helper Springs- Heavy Duty - Dual Path

Item # AL25856
Retail:$814.78
Our Price: $511.89
You Save: $302.89
Air Suspension Compressor Kit
Shipping Weight: 7 lbs
Add to cart
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Need help with installation?
Locate installers near me
This heavy-duty compressor system automatically kicks in if it senses your air spring pressure is too low. A sleek, one-touch gauge in the cab lets you monitor and adjust 2 air springs independently. For heavy-duty and commercial applications. 1-800-940-8924 to order Air Lift air suspension compressor kit part number AL25856 or order online at etrailer.com. Free expert support on all Air Lift products. Great prices and Fastest Shipping for Air Lift Load Controller Compressor System for Air Helper Springs- Heavy Duty - Dual Path. Air Suspension Compressor Kit reviews from real customers.
  • All Info
  • Reviews (101)
  • Q & A (0)
  • Photos

Air Lift Air Suspension Compressor Kit - AL25856

  • Wired Control
  • Dual Path
  • Air Lift
  • Analog Display

This heavy-duty compressor system automatically kicks in if it senses your air spring pressure is too low. A sleek, one-touch gauge in the cab lets you monitor and adjust 2 air springs independently. For heavy-duty and commercial applications.


Features:

  • Compressor system lets you monitor and adjust 2 air springs independently with a dual-path, in-cab controller
    • Level your vehicle front to back
    • Get side-to-side leveling of off-center loads by inflating each spring with a different amount of air
  • Automatically restores air spring pressure when it is too low
    • Detects when air pressure in your helper springs falls below minimum safe level
      • Minimum pressure level is typically set at 5 psi, but you can adjust the system to sense when air pressure is below 10 psi
    • Keeps air pressure above minimum level to ensure long spring life
  • Compact gauge with one-touch control on face
    • Included stand lets you mount gauge on your dash
    • Standard gauge size fits most custom pillar pods or dash mounts (not included)
  • Perfect for heavy-duty and commercial applications and frequent hauling or towing
  • Compatible with any brand of air springs
  • Kit includes compressor, gauge, wiring harness, air lines, gauge stand and hardware
  • Max PSI: 120
  • 2-Year limited warranty
  • 60-Day satisfaction guarantee


Automatic Pressure Sensor

Low air pressure is the leading cause of air spring failure. To avoid this, you must either regularly monitor your air springs or find a device that will do that for you. Air Lift's Load Controller does just that. If the air pressure in your air springs falls below the minimum safe level of 5 psi, the system's low-pressure sensor detects the decrease in air pressure. Then the compressor activates automatically to adjust pressure as needed. If your particular application requires you to maintain a minimum of 10 psi in your air springs, you can also set the system to activate when the air pressure is below 10 psi.


Stylish, Compact Gauge

Air Lift gauge for controlling air spring pressure

Load Controller comes equipped with a sleek-looking, compact gauge that provides detailed monitoring of your air pressure. The space-saving gauge can be mounted in whichever way works best for you. Just attach it to your dash using the included mounting pod. Or for a from-the-factory look, install the gauge using any custom pillar or dash pod (not included) with a 2-1/8 inch pre-cut hole.


Face of gauge with push-button controls

Built into the face of this gauge is a one-touch, push-button control that allows you to inflate or deflate your air springs while monitoring their psi.


Dual-Path System

Load Controller is made to help support your air springs as they take on weighty loads, and it's great for heavy-duty and commercial applications. The dual-path controller lets you adjust two air springs independently of each other for better control. So aside from leveling your vehicle front to back, you can also level it side to side by putting a different amount of air into each spring. This allows you to even out an off-center load.


Alternatively, you can use the Load Controller to adjust and monitor two pairs of air springs independently. Using this configuration, you can inflate your front pair of springs to a different pressure than your rear springs. This will allow you to level your vehicle front to back.


Determining Ride Height

Load Controller will help to keep your vehicle at normal ride height. You can find the normal ride height of your vehicle by unloading it and measuring the distance between the bottom edge of your wheel well and the center of the hub. After you find and record this distance, you can regulate the amount of air that you send to your air springs to maintain normal ride height - even when you are hauling a heavy load.



25856 Air Lift LoadCONTROLLER Dual Path Heavy Duty Compressor for Air Bags

Installation Details AL25856 Installation instructions


California residents: click here


Customer Satisfaction Score:


Customer Reviews

Air Lift Load Controller Compressor System for Air Helper Springs- Heavy Duty - Dual Path - AL25856

Average Customer Rating:  4.8 out of 5 stars   (101 Customer Reviews)

This heavy-duty compressor system automatically kicks in if it senses your air spring pressure is too low. A sleek, one-touch gauge in the cab lets you monitor and adjust 2 air springs independently. For heavy-duty and commercial applications.

by:

etrailer customer service is the best! And they have quality products. I have purchased towing systems from etrailer in the past and always found them to be of high quality. They deliver their products very quickly.

This latest purchase of air helper springs was damaged in shipment. When it arrived, the box was torn, covered in tape, and 3 of the 4 large steel brackets were missing. Roger of etrailer was extremely helpful, and quickly sent me replacement brackets. These just arrived today (and the package was intact!).

It will take me a while to get the system installed on my truck, and I will write another review when I have the system working.

Steve

2/9/2024

The airbag suspension and controller system work great. I have a 2017 RAM 3500 dually and I built the control system into the dash. There are cubbies under the floor in the back seat and I mounted the compressor and valves into one. The system keeps the truck level and stable even with our heavy camper loaded. I would definitely recommend this system if your truck needs a little extra spring in its step.



by:

Overall the system works very well. Installation was a breeze and everything needed was included. I like being able to adjust each spring individually and how easy the dual gauge is easy to read.

Unfortunately, my original dual gauge leaked air internally and I had to order a replacement because it would bleed off overnight. I went with a replacement that is the same as the original because I like how it functions better than the other options on the market. I hope that the new one does not begin leaking as well.

Rusty

12/2/2023

UPDATE! The replacement gauge has been working flawlessly. I’m super pleased with this setup! It keeps me level and stable while pulling my 5th wheel.

Etrailer Expert

Mike L.

12/3/2023

@Rusty We're glad it's working well for you!


by:

The Air Lift controller works as promised. The folks at etrailer were great at getting the unit to me when they were in short supply.

John

12/2/2023

The air compressor is still working great over a year later.



by:

I prefer speaking with someone when I order parts for my truck so when I say that ordering was effortless, smooth and easy then it was. Also delivery was on point.



by:

We purchased an AirLift to add to our 2015 Ford F-250 4X4 when we purchased a new (to us) Montana 3160 Legacy 5th wheel trailer. The air bag system helped with the rear droop that we were experiencing and helped level out our ride. While towing now, we are experiencing a much smoother ride. This package was well worth the investment.

Donjamin

7/25/2020

Great, no issues, product works well.



by:

Shipped and received quickly, pretty easy install and my 2500 no longer squats under my 24k gooseneck



by:

Excellent product! The instructions to DIY are self explanatory and easy to understand. You just have to have common sense and the want to. My passenger side air bag was leaking by and I messaged Air Lift's warranty department. Within two days they responded and sent out a new bag without any questions asked. As long as you have proof of purchase and explain your problem in depth and troubleshooting you should have no problems.



by:

Works great



by:

It's a nice kit and works as advertised. For heavy hauling an airbag kit is really nice. I've installed several now for friends. My f350 srw longbed had drive line vibration off the line when towing heavy loads. With the air bag kit I can maintain the normal drive line angle and that got rid of the nasty vibration.



by:

E trailer was great fast shipping. The Kit was fairly easy, I installed it on f250 2012 4x4. My Ford has outfitter switches on it and it took long to reseach where outfitter leads and colors to the switches than it did to install. The Air lift controller lifts and lowers fairly quickly . I give this product and the company 5 stars.



by:

Added the compressor system to Firestone Ride-Rite airbags on a small RV with a 2018 Ford Transit 350HD chassis. System was easy to mount and works great. Hardest part was deciding where to mount the gauge.



by:

The customer service was not good, the airbags that I ordered were showing in stock and when I ordered them my order shipped minus the bags. Called to find out the status of them and nobody could give me an answer, they had a bad attitude when I asked them the status and assured me they would call me back. 2 weeks went by without a response, I called back again with the same result, they told me that they couldn’t get ahold of the manufacturer. I hung up the phone and called the manufacturer myself and got a status update that the bags wouldn’t be in stock for months. I had to cancel my order and reorder the smaller bags, they assured me that they would ship immediately as they were in stock, took 2 additional weeks to get them. Absolutely horrible experience…



by:

My purchasing process was perfect. Emily was so helpful and very knowledgeable about everything. It was my pleasure dealing with her. And I'll spread the good word. Kudos Emily



by:

Excellent service.. Part was shipped same day and received 2 days later.. Part was as ordered and fit perfectly. Directions were easy to follow and clearly stated.. The folks at etrailer are great to work with and I will be back... Thanks Vern..



by:

Thanks great service



by:

Delivered as promised thanks



by:

The vendor never shipped it and I ended up canceling the order.



by:

Very fast delivery



by:



by:



by:

Fast Delivery. Good product.



by:



by:



by:



by:


25
101
Show More Reviews

See what our Experts say about this Air Lift Air Suspension Compressor Kit

  • Recommended Air Bag System for a 2018 Ford F-150
    Adding a set of air bags to your 2018 Ford F-150 will accomplish both of your goals. They will level out your truck and help when you are towing. I recommend the Air Lift LoadLifter 5000 Ultimate Air Springs w/ Internal Bumpers item # AL88385. These air springs have a 5,000 lbs capacity that will keep the rear end of your truck up when you are hauling your trailer. The best part about air bags is not only are they good for towing they can be used for daily driving to give you a more comfortable...
    view full answer...
  • Comparing Air Lift LoadLifter 5000 AL88365 and AL57365 For 2020 Ram 1500 Classic
    For your 2020 Ram 1500 Classic I recommend the Air Lift LoadLifter 5000 Ultimate Air Springs w/ Internal Bumpers # AL88365 as it uses the internal jounce bumper that allows you to stay on the road should an air bag fail. The # AL57365 uses zinc plate roll plates, standard mounting hardware, and nylon air lines which are more prone to corrosion. To keep from needing to manual air up the air helper springs when you are ready to tow I recommend using an onboard air compressor like the Air...
    view full answer...
  • Recommended Air Helper Spring Kit For 2017 Ram 2500
    I have another option for you but you are correct, the Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57295 you were looking at is only confirmed to fit the the 2003-2013 Ram 2500 and select 2003-2018 Ram 3500's and will not fit your 2017 Ram 2500. Instead I recommend the Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57289 which are confirmed to fit your 2017 Ram 2500 and will still give you the same 5000lb load leveling capacity when towing a trailer or carrying...
    view full answer...
  • What Helper Springs Do You Recommend for My 2021 Chevy Silverado 1500?
    For superior support on your 2021 Chevy Silverado 1500, I recommend air helper springs over jounce helper springs. For your rear axle, the Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle # AL57288 is a great option that will work for both 2-wheel drive and 4-wheel drive options. In addition, the LoadLifter 5000 will allow you to inflate the air bags independently in order to get the levelling you want. The system provides a maximum support capacity of 5,000 pounds. If you are looking...
    view full answer...
  • Recommended Air Helper Springs Compatible W/ B&W Turnoverball In 2020 Chevrolet Silverado 2500HD
    I recommend the Air Lift LoadLifter 5000 Ultimate Air Springs w/ Internal Bumpers # AL88341 which is confirmed to fit your 2020 Chevrolet Silverado 2500HD and will work perfectly with the B&W Turnoverball gooseneck hitch you already have installed. The # AL88341 offers 5000lbs of load leveling support which can be fine tuned to give you the exact support you need for your trailer, or for any heavy payload in the bed of your truck. Keep in mind air helper springs are designed to support...
    view full answer...
  • What Brackets do I Need to Fit the Firestone # 6781 on My 2015 Ram 1500?
    Thanks so much for providing the picture. The air bag you have is the Firestone # F6781. However, with this particular spring, the brackets that are compatible with this spring are not compatible with your vehicle. This is because the brackets that are compatible with your 2015 Ram 1500 are designed to fit certain models of air springs that have different mounting hole locations. You can try to use brackets designed to fit the air bags like the # F5092 and the # F5376, but these brackets...
    view full answer...
    Image 1 for
  • Recommended Air Bags for 2005 Ford Excursion That Dont Require Drilling to Install
    Yes. There is drilling required to install the AirLift # AL57340 on your 2005 Ford Excursion, but if you're looking for an installation that doesn't require drilling then I recommend using the AirLift # AL88154. These air bags will mount using existing holes in your vehicle's frame, so they're much easier to install. I actually like these particular bags a bit more since they've got an internal jounce bumper that helps protect the bags if they're ever not quite inflated enough and provides...
    view full answer...
  • Recommended Dual Path Air Compressor and Air Bags for a 1967 Chevelle
    If you use a dual path air compressor like the Air Lift Load Controller Compressor System item # AL25856 you will be able to inflate the Air Lift Air Bags item # AL60844 individually. These air bags are confirmed to fit your 1967 Chevelle.
    view full answer...
  • Are Front and Rear Axle Springs Required for My 2021 Ford F-250?
    Helper springs are helpful if you are planning to occasionally haul heavy loads on the back of your 2021 Ford F-250 (4-wheel drive). The springs provide load-leveling support, a reduction of strain on your rear suspension, and an improvement of both safety and ride quality. If you plan to occasionally haul cargo, a rear suspension upgrade will be enough. You will not need to upgrade the front suspension. For a great economical option that will still allow you to manually adjust air pressure...
    view full answer...
  • Air Bags For A 2005 Ford F-350 Super Duty With B&W Gooseneck
    The Air Lift LoadLifter 5000 Air Helper Springs # AL57398 are confirmed to fit your 2005 Ford F-350 Super Duty with The B&W Turnoverball Underbed Gooseneck Trailer Hitch # BWGNRK1108 being installed. These airbags have a 5,000 pound capacity that will help improve your steering and braking performance. They're constructed of a 2-ply fabric-reinforced rubber. They have an adjustable air pressure of 5 psi to 100 psi. The LoadLifter 5000 springs will not increase your vehicle's weight-carrying...
    view full answer...
  • Suspension Enhancement For A 2014 Ford F-250 With Commercial Topper Full Of Tools
    To keep your 2014 Ford F-250 level while full of tools and equipment I recommend Air Lift LoadLifter 5000 Air Helper Springs - Rear Axle Item # AL57396. This kit gives you the support you need but also allows you to adjust the air pressure in each bag individually for off center loads depending on where your heavier tools are stored in the truck. It also provides the added support you need when adding the weight of a trailer plus the tools already on the truck. If you wanted to go a step...
    view full answer...
  • Recommended Air Compressor System for Firestone Air Bags on 2006 Ford F-250
    It looks like you're considering the Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle # F2398 and are looking for an on board compressor kit to keep them aired up. I recommend looking at the Air Lift Load Controller Compressor System for Air Helper Springs- Heavy Duty - Dual Path # AL25856 which will allow you to keep the air bags inflated independently to help level out off-center payloads in the truck bed. This kit has a manual gauge and the system automatically...
    view full answer...
  • Recommended Air Bag Kit and Compressor For 2022 Chevy Express Van 3500 Motorhome Chassis
    For your 2022 Chevy Express Van 3500 motorhome chassis you'll want to go with the Air Lift # AL88205 which is a confirmed fit. This will give you 5,000lbs of support to your suspension, but keep in mind this will not increase the payload or towing capacity of your vehicle. Since air bag kits don't include compressors you'll also need to pick up one like the Air Lift # AL25856 which is a dual path compressor meaning you can adjust the driver and passenger side air bags individually which...
    view full answer...
  • What Air Bags do You Recommend for My 2018 Chevy Silverado 1500 High Country?
    For great air springs for your 2018 Chevy Silverado 1500 High Country to help with tongue weight, I recommend the Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers # AL88211 (for 8-foot beds only) or # AL88204 (for all other bed sizes). Not only do these air bags fit 2-wheel and 4-wheel drive models, they also provide you with 5,000 pounds of load-leveling capacity that can help with sag and increase handling. It is important to note that air bags are not...
    view full answer...
  • How to Remove Hose Line from Fitting for Air Lift Load Controller Compressor System
    To release an air line from one of the T-Pieces # AL21838 that came with your Air Lift Load Controller Compressor System # AL25856 you just need to put even pressure on the circular piece that the hose slides into. If you check out the attached video you can see our install team doing this at the 1:36 minute mark with a boxed wrench. To make sure you make a clean cut on your hose be sure to use a hose cutter like part # AL10530. I have attached a photo showing which direction you need...
    view full answer...
    Image 1 for
  • What Size Hole Needs to Be Drilled to Install AirLift AL57538 LoadLifter 7500 XL on 2013 Silverado
    The AirLift LoadLifter # AL57538 7500 XL air helper spring system is a fit for 2500 and 3500 2013 Chevy Silverado models. The installation would require drilling 5/16 inch holes. According to AirLift, the # AL57538 is compatible with in-bed hitches. I'll link you to an installation video that you might find helpful. You might also be interested in an on-board compressor system like # AL25856, which would allow you to add or release pressure from the system as needed from the comfort of...
    view full answer...
  • Recommended Air Bags for a 2023 Chevy Silverado 2500 w/ a 5th Wheel Hitch
    Yes, we do have a set of air bags that will fit your 2023 Chevy Silverado 2500 that is compatible with an in bed hitch. I recommend the Air Lift LoadLifter 5000 Air Helper Springs item # AL57341. These air bags have a 5,000 lbs capacity that will level out the rear end of your Silverado when you are towing your 5th wheel trailer. All mounting brackets and hardware are included for installation. I also recommend adding the Air Lift Load Controller Compressor System item # AL25856 to...
    view full answer...
  • Will Air Lift LoadLifter 5000 AL88275 Fit 2008 Chevy Silverado 3500 W/ 6 Lift and B&W Turnoverball?
    Since the Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches # BWGNRK1067-5W you purchased for your 2008 Chevrolet Silverado 3500HD SRW mounts to the sides of the frame and the Air Lift LoadLifter 5000 Air Helper Spring Kit # AL88275 mounts to the bottom of the frame you will have no issues with the installation or interference. Since you mentioned your truck is lifted 6" you will need to use a spacer to take up the gap between the bottom of the spring and the...
    view full answer...
  • Recommended Suspension Enhancement Products for 2020 Ford F150 4X4
    If you'll be towing a consistent weight, a system like the Timbren # TFR1504E would be an outstanding choice. The Aeon springs have several advantages over air bag systems if you don't need the adjustability provided by an air system. The springs get progressively stiffer as more weight is added, and there's no worry of anything leaking or puncturing. If the loads you'll be towing or hauling will vary, you'll want the adjustability provided by an air bag system. The LoadLifter 5000 Ultimate...
    view full answer...
  • Recommended Air Suspension for 2019 Thor Quantum KW-29 Class C Motorhome on Ford E-450 Chassis
    The AirLift # AL88138 you had looked at is exactly what you'd need. This system is specifically designed for heavier duty vehicles like your Thor Quantum, and would allow you to fine tune your suspension for as soft or firm a ride as you wish. The kit includes the installation hardware, air lines and inflation valves but an optional compressor system like # AL25856 would allow you to add or remove air from the system with a push of the button, no need to hunt for a gas station with a working...
    view full answer...
    Image 1 for
  • What Rear-Axle Air Bags and Compressor do You Recommend for My 2022 Ford F-350 2-Wheel Drive?
    For a rear axle air bag system for your 2-wheel drive 2022 Ford F-350, I recommend the Air Lift LoadLifter 5000 Air Helper Springs # AL57391. Apart from providing your F-350 with a maximum load-leveling capacity of 5,000 pounds, the LoadLifter 5000 also diminishes sway and absorbs shock while improving steering and braking. As far as a compressor system, I recommend either the Air Lift Load Controller Compressor System for Air Helper Springs- Heavy Duty # AL25856 or the wireless Air Lift...
    view full answer...
  • Are Air Lift Air Bags Compatible With B&W Gooseneck Hitch on 2021 Ram 1500
    Yes, the Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers - Rear Axle # AL88375 are compatible with an in-bed hitch like the # BWGNRK1319 you have in your 2021 Ram 1500. These will help keep you level and improve steering and performance while towing with your gooseneck hitch. They feature a bolt-on installation and have a load-leveling capacity of 5,000 lbs. I would also recommend adding the Air Lift Load Controller Compressor System # AL25856. This will...
    view full answer...
  • Recommended Air Suspension Enhancement For 2015 Ram 1500 and Bilstein Shocks
    We have contacted Air Lift in the past and they are compatible with the Bilstein shocks because they do not mount in the same spot. The Air Lift LoadLifter 5000 Ultimate Air Springs w/ internal bumpers part # AL88365 are a great option for your 2015 Ram 1500. I am not able to say which shocks are the best option since we do not carry them, I do not feel comfortable making a recommendation however these bags are compatible with the shocks. Please keep in mind the product does not fit with...
    view full answer...
  • Comparing Air Lift Air Bags With/Without Jounce Bumper for 2023 Ram 3500
    The Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers # AL88231 are typically what I recommend for anyone who wants to stick with Air Lift. The jounce bumpers add extra support at low air pressure and prevent bottoming out. The Air Lift construction isn't the same quality as Firestone so this can be helpful. If I were to recommend air bags for your 2023 Ram 3500 it would actually be the Firestone Ride-Rite Air Helper Springs # F2616. Firestone uses 4 layers...
    view full answer...


< Previous
123. . .10



Do you have a question about this Air Suspension Compressor Kit?


Info for this part was:

Employee Frances L
Edited by:
Frances L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Tricia G
Written by:
Tricia G
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Nicholas E
Test Fit:
Nicholas E
Employee Shane H
Test Fit:
Shane H
Employee Adele M
Updated by:
Adele M
Employee Mary K
Updated by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Carrie F
Updated by:
Carrie F
Employee Dustin K
Video by:
Dustin K
Employee Alan C
Video by:
Alan C
Employee Jonathan Y
Video by:
Jonathan Y

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.