Product Description
Upgrade the performance of your air suspension system on lifted trucks with the Air Lift 52440 4" Air Spring Spacers. Engineered specifically for vehicles equipped with larger suspension lift kits, these heavy-duty spacers restore the correct distance between your air springs and mounting brackets so your load support system performs exactly as designed.
Installing a suspension lift can create a large gap between the air springs and mounting brackets, preventing the system from properly supporting heavy loads. The Air Lift 52440 spacer kit closes this gap by adding 4 inches of spacing so your LoadLifter air springs maintain proper geometry, pressure distribution, and load handling capability.
Built from heavy-duty steel components rated to handle extreme loads, these spacers ensure your air suspension system continues to reduce squat, improve ride stability, and maintain safe towing performance. The Air Lift 52440 spacers are compatible with most bellows-style air spring systems including LoadLifter 5000 and LoadLifter 7500 XL kits, making them a must-have upgrade for lifted diesel trucks used for towing, hauling, and work applications.
Key Features
- Designed for trucks with approximately 4" suspension lift
- Restores proper air spring alignment after installing lift kits
- Compatible with Air Lift LoadLifter 5000 and LoadLifter 7500 XL systems
- Heavy-duty steel construction for extreme durability
- Rated to withstand more than 10 tons of load force
- Helps eliminate sag, squat, and trailer sway when towing
- Installs between lower bracket and air spring
- Includes spacers and installation hardware
- Made in the USA with Air Lift lifetime warranty support
Fitment
Universal Fit – Designed for Lifted Trucks
- For vehicles with approximately 4 inch suspension lift
- Compatible with Air Lift LoadLifter 5000 air spring kits
- Compatible with Air Lift LoadLifter 7500 XL air spring kits
- Works with most bellows-style air spring helper suspension systems
- Ideal for lifted diesel trucks used for towing and hauling
Note: Not compatible with Air Lift RideControl systems. Always confirm suspension lift height and air spring compatibility before installation.
Specifications for AIR LIFT 52440
| Specification | Details |
|---|---|
| Brand | Air Lift |
| Part Number | 52440 |
| UPC | 729199524400 |
| GTIN | 729199524400 |
| Spacer Height | 4 Inches |
| Material | High-Strength Steel |
| Shipping Weight | Approx. 9 lbs |
| Shipping Dimensions | 10.5" x 6" x 9" |
| Installation | Bolt-on spacer kit |
| Prop 65 Warning | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
FAQ
What are Air Lift 52440 spacers used for?
These spacers are designed for trucks with a 4-inch suspension lift to restore the correct air spring height so the suspension system can properly support towing and hauling loads.
Will the 52440 spacer kit work with LoadLifter 7500 XL air bags?
Yes. The Air Lift 52440 spacers are compatible with LoadLifter 5000 and LoadLifter 7500 XL bellows-style air spring systems.
Do I need spacers if my truck has a lift kit?
Most lifted trucks require air spring spacers to maintain proper alignment and suspension geometry so the air bag system can perform correctly.
Will these spacers improve towing stability?
Yes. By restoring proper air spring positioning, the spacers help reduce squat, improve load distribution, and increase towing stability.
Are these spacers universal?
They are designed for universal use with most bellows-style air spring systems on trucks with approximately a 4-inch suspension lift.
