---
product_id: 1250610
title: "Load Controller II On-Board Air Compressor System - 25592"
brand: "air lift"
price: "VT148037"
currency: VUV
in_stock: true
reviews_count: 8
category: "Air Lift"
url: https://www.desertcart.vu/products/1250610-load-controller-ii-on-board-air-compressor-system-25592
store_origin: VU
region: Vanuatu
---

# 1.58 HP motor power 12.5" x 6.4" x 8" compact size 12V power source Load Controller II On-Board Air Compressor System - 25592

**Brand:** air lift
**Price:** VT148037
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your ride, level your load, and own the road with Air Lift precision.

## Quick Answers

- **What is this?** Load Controller II On-Board Air Compressor System - 25592 by air lift
- **How much does it cost?** VT148037 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/1250610-load-controller-ii-on-board-air-compressor-system-25592)

## Best For

- air lift enthusiasts

## Why This Product

- Trusted air lift brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Pressure Control:** Low pressure sensor auto-activates compressor to maintain optimal air spring pressure—never get caught off-guard.
- • **Built to Last & Perform:** Durable aluminum compressor with 2-year warranty, engineered for light to medium duty vehicles and backed by decades of racing-proven expertise.
- • **Effortless Load Leveling:** Single path system inflates two air springs simultaneously for balanced stability on every drive.
- • **Plug & Play Installation:** Includes exclusive wiring harness and gauge for fast, hassle-free setup—get back on the road faster.
- • **Precision On-the-Go Adjustments:** Dual-needle gauge with simple inflate/deflate button lets you fine-tune suspension pressure anytime, anywhere.

## Overview

The Air Lift 25592 Load Controller II is a universal-fit, on-board air compressor system designed for light to medium duty vehicles. Featuring a 1.58 HP motor and 12V power source, it inflates two air springs simultaneously via a single path system. Its low pressure sensor automatically activates the compressor to maintain safe air spring pressure, while the included gauge and wiring harness enable easy installation and precise pressure adjustments on the go. Built with durable aluminum and backed by a 2-year warranty, this system offers reliable, convenient load leveling for trucks, vans, and SUVs.

## Description

Product Description AIR LIFT Load Controller II On Board Air Compressor System includes compressor and gauge wiring harness. It features low pressure sensor which automatically activates the compressor. This system inflates two air springs at the same time and facilitates easy installation. From the Manufacturer The LoadController II is an economically priced, popular on board air compressor system. It inflates, maintains and controls air springs on light-to-medium duty vehicles for maximum convenience and leveling on-the-go. The versatile compressor system makes it easy to adjust your air spring pressure for changes in load or road conditions. This is Air Lift's most popular compressor and air control system for trucks, vans, and SUVs. All kits include Air Lift's exclusive wiring harness for fast, easy installation. For increased safety and to eliminate the major cause of air spring failure, the Low Pressure Sensor automatically activates the compressor if air spring pressure falls below the minimum safe level. This listing is for the single path system, kit number 25592. Air Lift on board air systems are the most advanced in the industry and work with all brands of air springs. Do I Need Single or Dual Path Control? Purchase a single path/sensor model if you want to level your load evenly (to raise or lower the front or rear end of your vehicle). Two springs will inflate at the same rate at the same time. Purchase a dual path/sensor model (kit number 25812) for uneven loads that need adjustment from one side of the vehicle to the other or for more advanced leveling capability. You can either control two air springs independently (for side-to-side leveling) or you can split the line to control a full set of four air springs, two at a time (side-to-side or front-to-rear). Suggested Accessories If you're still in need of air helper springs, be sure to consider the many different air spring options Air Lift offers. With a lifetime warranty, the easiest installations, and best-in-class customer service, it's easy to see why Air Lift air helper springs are America's favorite. Best Warranty in the Business Air Lift Company warrants that the LoadController II on board air compressor system will be free from defects in workmanship or materials for two years on the vehicle of original installation. This does not include installation or other service charges for replacement. Air Suspension Solutions that Fit, Work and Last Air Lift Company has been developing air spring suspension products for almost 60 years. The versatility of Air Lift air springs was proven during the early years of stock car racing. Air Lift products were used by most of the stock car racing teams for twenty years and the sponsored cars were among the toughest competitors on the NASCAR Grand National Circuit. Today, Air Lift has won more SEMA (Specialty Equipment Market Association) awards for air spring development products than any other company. Air Lift products are sold throughout the world and can be engineered to fit almost any coil or leaf spring suspension. The extensive product line includes everything from air helper springs for cars, vans and trucks to full air suspension replacement and control systems for recreational vehicles, emergency vehicles, hot rods and lowered performance vehicles. Quality and Performance – the Air Lift Difference As of February 2007, Air Lift Company is proud to be ISO 9001:2000 certified. ISO 9001:2000 applies to organizations which follow rigorous quality standards, and are committed to continuous improvement. Air Lift Company is dedicated to making suspension products that fit, work, and last.

Review: Full kit install with springs, good quality affordable product! - Installed on a 2010 GMC 2500HD. Installed full kit along with Air Lift on board compressor and gauges. To start of with this seems to be a great product. Just installed it today. This is a long review but hopefully it will help the next person. Do not try to install this if you are a beginner DIY mechanic. I am by no means a professional but I have installed 100's of snow plows, spreaders, and de-icer systems so I do have plenty of experience with after market accessories. I would try this unless you're at least an intermediate mechanic, even if just for the necessary tools. All in all I probably had about 7 hours in the install (alone) but a good 1.5hr was just figuring out where I wanted to mount the compressor, gauges, and solenoid. I did the full kit with on board compressor. The kit came very well packaged in manufacturers boxing, all the hoses, hardware, pieces where there and packaged separately. I strongly suggest reading the instructions thoroughly a couple times before starting. They skip around a bit and have important notes but are not in order. Some of the instructions say to use a torque wrench which first of all most DIY guys dont even have. Unless it's just this kit, you will not be able to get a torque wrench on the upper bolts as it says to. Take your time and plan your install. You will need jack stands and a good jack. The instructions say to support the axel with jack stands which is incorrect. You'll want to support the frame with jack stands so you can use the jack to move the rear end up and down to accommodate installation. Do not mount the compressor under the hood. The heat will shorten the life. I had to call to ask where their suggested placement was cause it's not in the instructions and ended up mounting in on the inside of the frame out of any wheel splash areas. They actually answered the phone on a Saturday at 10a. With the airlines, btw not 1 leak after installed, take your time with your cuts. Make sure they are very cleanly cut and not beveled edges. I made sure my cuts were perfect and left plenty of slack not only for movement but incase I had to re-cut. I used a sharp razor. When you push them into the fitting you'll feel a slight pop, you need to push them in farther to seat the airline. This is probably where most people have air issues. They will slightly pop and then slide in an additional 1/8 to 1/4 inch. Practice before you try under the truck, the are easy to remove my pushing the pressure fitting in and pulling the hose back out. The compressor works great up to about 50lbs then it does slow down a bit but what would you expect from a tankless system under $200. Pumped up to 90lbs for test in about 3 or 4 minutes. When installing the wiring you will want a couple "add a fuse" kits to tie in to the fuse panels. Most parts stores have them for about $7. They are not in the kit. Last but not least I used the extra unions and 1 that I bought to run a single manual line to the rear bumber just incase the compressor goes out towing or just to keep a safe pressure in them for driving. Hope this helps a little.
Review: Great Item - Easy to install and worked as expected.

## Features

- Economically priced on board air compressor system.Fit Type: Universal Fit
- Perfect for light or medium duty applications for air springs
- Includes compressor and gauge and wiring harness
- Low pressure sensor automatically activates compressor if pressure drops
- Single path system inflates two air springs at the same rate at the same time
- The easy-to-read pressure gauge allows for on-the-go adjustments, with one gauge, dual needles, and a simple inflate and deflate button

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00017YYI6 |
| Additional Features | Single Path System, Sensor Automatically Activates Compressor If Pressure Drops |
| Best Sellers Rank | #87,220 in Automotive ( See Top 100 in Automotive ) #62 in Automotive Replacement Air Suspension Kits |
| Brand | Air Lift |
| Brand Name | Air Lift |
| Color | Silver |
| Customer Reviews | 4.5 out of 5 stars 1,191 Reviews |
| Global Trade Identification Number | 00729199255922 |
| Included Components | Air Lift Company 25592 Load Controller Single Gauge |
| Item Dimensions L x W x H | 12.5"L x 6.4"W x 8"H |
| Item Type Name | Air Lift Company 25592 Load Controller Single Gauge |
| Item Weight | 4.4 Pounds |
| Manufacturer | Air Lift |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material Type | Aluminum |
| Maximum Current | 20 Amps |
| Model Name | Air Lift 25592 |
| Model Number | 25812 |
| Motor Horsepower | 1.58 horsepower |
| Noise | 70 Decibels |
| Noise Level | 70 Decibels |
| Power Source | 12 volts |
| Recommended Uses For Product | Tire Inflation |
| Special Feature | Single Path System, Sensor Automatically Activates Compressor If Pressure Drops |
| Style | Silver |
| UPC | 647367413359 729199255922 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Air Lift
- **Noise Level:** 70 Decibels
- **Power Source:** 12 volts
- **Recommended Uses For Product:** Tire Inflation
- **Voltage:** 12 Volts

## Images

![Load Controller II On-Board Air Compressor System - 25592 - Image 1](https://m.media-amazon.com/images/I/61zhOCXisUL.jpg)

## Questions & Answers

**Q: How exactly do you control the pressure you want? Is there a regulator or something? And also how do you bleed the pressure off when not towing loads?**
A: There is a guage, black toggle switch and silver button on control panel mounted inside of cab. To add air press the black toggle switch and watch the guage. To release air press the silver button. Works well. I just installed my air bags and controller a few weeks ago and hauled a golf cart in back of my F350 and pulled a tag along 26 foot camper to beach for July 4th week. Whole system worked really nice. I could tell a huge difference in the way the truck handled with that much weight. Well worth the money. I had to play with my air bags adjusting air pressure to get the results I wanted. My final out come on pressure was about 75 to 80 lbs of pressure. Hope this helps. One final note. The controller has a sensor to keep 10 lbs of pressure in air bags when not hauling. Just a safety measure to keep from damaging the bags but you cannot see any difference when truck is unloaded.

**Q: Will this work with air shocks?**
A: It should work the same. But you may want to check with vehicle manufacturer.

**Q: Will this work with the air lift 60824 air lift 1000 ?**
A: Hi Ernie,  Yes, it will work.Thanks!

**Q: How does it ship**
A: It is very well contained in a shipping box made of strong card board, mine came with no damage what so ever, like every thing I've ordered from amazon, hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ Full kit install with springs, good quality affordable product!
*by J***N on May 19, 2018*

Installed on a 2010 GMC 2500HD. Installed full kit along with Air Lift on board compressor and gauges. To start of with this seems to be a great product. Just installed it today. This is a long review but hopefully it will help the next person. Do not try to install this if you are a beginner DIY mechanic. I am by no means a professional but I have installed 100's of snow plows, spreaders, and de-icer systems so I do have plenty of experience with after market accessories. I would try this unless you're at least an intermediate mechanic, even if just for the necessary tools. All in all I probably had about 7 hours in the install (alone) but a good 1.5hr was just figuring out where I wanted to mount the compressor, gauges, and solenoid. I did the full kit with on board compressor. The kit came very well packaged in manufacturers boxing, all the hoses, hardware, pieces where there and packaged separately. I strongly suggest reading the instructions thoroughly a couple times before starting. They skip around a bit and have important notes but are not in order. Some of the instructions say to use a torque wrench which first of all most DIY guys dont even have. Unless it's just this kit, you will not be able to get a torque wrench on the upper bolts as it says to. Take your time and plan your install. You will need jack stands and a good jack. The instructions say to support the axel with jack stands which is incorrect. You'll want to support the frame with jack stands so you can use the jack to move the rear end up and down to accommodate installation. Do not mount the compressor under the hood. The heat will shorten the life. I had to call to ask where their suggested placement was cause it's not in the instructions and ended up mounting in on the inside of the frame out of any wheel splash areas. They actually answered the phone on a Saturday at 10a. With the airlines, btw not 1 leak after installed, take your time with your cuts. Make sure they are very cleanly cut and not beveled edges. I made sure my cuts were perfect and left plenty of slack not only for movement but incase I had to re-cut. I used a sharp razor. When you push them into the fitting you'll feel a slight pop, you need to push them in farther to seat the airline. This is probably where most people have air issues. They will slightly pop and then slide in an additional 1/8 to 1/4 inch. Practice before you try under the truck, the are easy to remove my pushing the pressure fitting in and pulling the hose back out. The compressor works great up to about 50lbs then it does slow down a bit but what would you expect from a tankless system under $200. Pumped up to 90lbs for test in about 3 or 4 minutes. When installing the wiring you will want a couple "add a fuse" kits to tie in to the fuse panels. Most parts stores have them for about $7. They are not in the kit. Last but not least I used the extra unions and 1 that I bought to run a single manual line to the rear bumber just incase the compressor goes out towing or just to keep a safe pressure in them for driving. Hope this helps a little.

### ⭐⭐⭐⭐⭐ Great Item
*by A***W on September 4, 2025*

Easy to install and worked as expected.

### ⭐⭐⭐⭐⭐ Air Lift
*by B***Y on September 23, 2009*

I have a 2002 work van that carries some weight. I decided to go with air shocks to help level the ride, but I did not want to deal with having to fill the shocks anytime I needed to load the van. I decided to look around for an air lift system that would use an on-board compressor to add the needed air. I found the part while on Rock Auto. Their price was over $185.00. So I decided I should be able to find it for less money and I was right. Here on Amazon the price was $135 and shipping was free. The kit arrived with all the tubing, fittings, and the control and compressor. The manufacturer claims that it will fit ANY air shock system, which also prompted me to buy it. Before installing the system with the air shocks I purchased from Delco, I decided to see if everything fit. It appeared that the fittings and hose that came with the kit was larger than the lines that came with the air shocks. I decided to call the company to see if an adapter was available to make it work. It turns out they had nothing to make it work with the shocks I had. I felt a little disappointed since the package and the manufacturer stated it fits with ANY system. In order to make this work, I decided to head to Lowe's and visit the plumbing supply department. There I found a compression fitting that had the right threads for the shock and the the correct fitting for the air line. All for $1.97 for each fitting. Installed everything and it works great. No leaks and the compressor is not too loud.

## Frequently Bought Together

- Air Lift Load Controller II On-Board Air Compressor System - 25592
- Air Lift 21838 Union Tee, Silver
- Air Lift LoadLifter 5000 Air Spring Kit - Fits 2009-2024 Ram 1500-57365

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-21*