AIR LIFT 25415 SmartAir Automatic Leveling System
Old fashioned automatic level systems use a lever between the frame and the axle to determine level and ride height. Most competitive levers are hard to mount and calibrate, and prone to failure. Now Air Lift solves the problem with SmartAir, an exclusive automatic leveling system that has no contact arm. This on board air compressor system inflates, maintains, and controls air springs on your vehicle for maximum convenience and leveling on-the-go. Quick and easy to install, SmartAir comes with a fully illustrated instruction manual and requires no lines to the cab. SmartAir does not work with coil-sprung vehicles or Air Lift 1000 adjustable air helper springs.The leveling system in SmartAir works by sensing when the system is not level – either too low or too high – and automatically returns to the desired set ride height. The unique non-contact height sensor maintains a level ride, no matter what, under any road or load conditions. Each SmartAir kit includes everything you need to fill and control air pressure in your air springs — a pre-assembled wiring harness, electronic sensor system, and compressor.Air Lift on board air systems are the most advanced in the industry and work with all brands of air springs.This listing is for the single sensor SmartAir system, kit number 25415.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 25430) 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 AccessoriesIf 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 BusinessAir Lift Company warrants that the SmartAir 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 LastAir 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 DifferenceAs 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.