Air Lift Load Controller II Air Compressor Kit

SKU AIL25812
List Price $471.86
You Save $194.87
Your Price $276.99

Availability: 2 In Stock as of 7/26/2016 4:20:17 AM EST.

Dual gauge levels vehicle side to side. Light duty onboard compressor system for light duty or occasional use. Load Controller II systems are economically priced for less demanding applications -light duty or occasional towing.

AIL25812 Specifications

  • Gauge Type:Dual
  • Compressor:Standard Duty
  • Max PSI:100
  • Duty Cycle:15 percent
  • Amp Draw:7 amps
  • Replacement Compressor:Air Lift 16060
  • Instructions: AirLift 25812 Installation Instructions.
  • Rebate:$75 Rebate for Air Lift kit 72000. Ends October 31, 2016 Rebate Form
  • Manufacturers Part Number:25812
Truck Suspension Experts

Customer Reviews


by PowerReviews
Air Lift Load Controller II Air Compressor Kit

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Good Product


from Las Cruces, NM

About Me Avid Do-It-Yourselfer

Verified Buyer


  • Easy To Operate
  • Well Designed For The Job


  • Inflates Both Sides
  • Install Requires Skill

Best Uses

  • Home Use

Comments about Air Lift Load Controller II Air Compressor Kit:

Compressor does a good job airing up the Air Lift 5000 lifts on the back axle, even while moving. When changing pressures the compressor pressurizes both bags at the same time to the same pressure. If you want differential pressure you have to bleed off one side which is easily done. It would have been nice to have the ability to pressurize each side independently.

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Questions & Answers

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2 Questions | 2 Answers
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  • Q:

    Hello, I'm looking to add dual control onboard air to my existing Hellwig airbag setup. I adjust pressure 3-5 times per week as I tow several different trailers. The pressure adjustments are small, usually I have 10psi minimum in the bags but only usually need 25-30psi to get the desired result. Only once a year or so do I need the full 50psi in each bag. They are valved independently now as I like the option of leveling to suit. Will this kit do the job? Thanks, RT
    Asked on 9/29/2014 by Rob from Rhode Island, United States

    1 answer

    • Staff Reviewer


      Air Lift kit 25812 will work with your Hellwig air bags and the amount of pressure you are adjusting. It is a light duty kit and will not inflate as fast as other air compressor kits, but your shouldn't have a problem with it. We have been selling the kit for years and have had very few issues with the compressor in it.

      Answered on 10/7/2014 by Dave from Saginaw, MI
  • Q:

    is this a big enough compressor to run front air springs along with rear? I want to run 4 bags but i don't want a 1k dollar unit because I'm not going to adjust PSI very often. If I can't what is the best package to do so?
    Asked on 6/15/2013 by J.T.

    1 answer

    • Staff Reviewer


      Air Lift air compressor kit 25812 is big enough to run front and rear air springs if you are not adjusting the air springs very often. If you are only adding a little air pressure here and there, it will work fine. It is a standard duty air compressor kit that is designed for less frequent usage. It will have slower fill rate and recovery time than medium and heavy duty air compressor kits, but if you are only using it to do infrequent psi adjustments you should be fine.

      Answered on 6/20/2013 by TruckSpring from Michigan
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Product Details

AirLift Load Controller II On-Board Air Compressor Control System with Dual Gauge.

  • Levels Vehicle Side To Side
  • Comes With New Wiring Harness
  • 5 psi Low Pressure Sensor

Air Lift

The Air Lift Company has been developing air spring suspension products for over 50 years. The original product, a rubber air spring inserted into a car's factory coil spring, was developed and patented in 1950.

The versatility of Air Lift air springs were proven during the early years of stock car racing. Air Lifts were used by most of the stock car racing teams for twenty years or so until the racing suspensions evolved to more sophisticated systems. The Air Lift Company sponsored cars were tough competitors on the NASCAR Grand National Circuit. The Air Lift Company has the longest history of product development dedicated solely to the development of light vehicle air suspension products.

First, in the 1950's, Air Lift pioneered the use of air spring inserts in coil spring suspensions. Then, in the 1960's, Air Lift introduced the use of sleeve-type air springs on pickup truck suspensions. During the 1980's Air Lift started using air helper springs on motor homes and ambulances. Street rods and lowered vehicles were the target in the 1990's. Today's products are an evolution of Air Lift's breakthrough development programs applying the use of air springs in light truck and motor home suspensions. Air Lift has won more SEMA awards for air spring development products than any other company.