AirLift Rear Helper Spring Kit for 2011-2016 Ford F-450 Super Duty 2WD/4WD

Description
AirLift Rear Helper Spring Kit for 2011-2016 Ford F-450 Super Duty 2WD/4WD

AirLift Helper Spring Kit for 2011-2016 Ford F-450 Super Duty 2WD/4WD

Part Number: 89396

Summary:
The AirLift LoadLifter 5000 Ultimate Plus is a frame-mounted air spring kit designed to provide up to 5,000 pounds of load leveling capacity. This system features air springs with an internal closed-cell urethane foam jounce bumper, allowing the product to be used with zero air pressure. The kit includes stainless steel roll plates, braided air lines, and military-grade AN fittings to support vehicle stability when loaded.

This product is intended for load support or component replacement only and does not alter factory suspension geometry unless explicitly stated.

Features

• Internal Jounce Bumper: Closed-cell urethane foam inside the air spring absorbs shock and allows the system to be safely run with zero air pressure.
• Stainless Steel Components: Includes stainless steel roll plates, braided air lines, and mounting hardware for protection against road debris and corrosion.
• Military-Grade AN Fittings: Threaded fittings designed for a metal-to-metal seal to facilitate a leak-free installation without air line cutting.
• Construction: Air springs are built with durable 2-ply fabric reinforcement for structural strength.

Technical Specifications

Fitment

• 2011-2016 Ford F-450 Super Duty 2WD
• 2011-2016 Ford F-450 Super Duty 4WD

What’s Included

• 2 Air Springs with Internal Jounce Bumpers
• Stainless Steel Roll Plates
• Stainless Steel Braided Air Lines
• Military-Grade AN Style Fittings
• Mounting Brackets and Hardware
• Schrader Valves
• Instruction Manual

Why This Product Exists

• Purpose: This kit addresses vehicle squat and instability by providing up to 5,000 pounds of leveling capacity to keep the vehicle level under load.
• Application: Intended for use on Ford F-450 Super Duty trucks used for hauling or towing applications where load support is required.

Frequently Asked Questions

Does this product increase vehicle lift?
No. This product does not increase ride height unless explicitly stated by the manufacturer.

Is this product intended for towing?
Yes. This product is designed to provide load leveling capacity for vehicles while towing or hauling.

Does this product change GVWR?
No. GVWR is determined by the vehicle manufacturer and is not altered by this product.