Can I run these air springs with no air pressure in them?

Yes, you can safely run the LoadLifter 5000 Ultimate air springs with zero air pressure. This is thanks to the internal jounce bumper, which provides cushioning and prevents harsh bottoming out.

What is the purpose of the internal jounce bumper?

The internal jounce bumper is a closed-cell urethane foam cushion inside the air spring. It absorbs shock, eliminates jarring on rough roads, and protects your vehicle when carrying heavy loads, even if you have no air pressure in the springs.

Do I need to buy any extra parts to install this kit?

No, this kit includes all the necessary hardware for installation, including the air springs, brackets, air lines, a Schrader valve, and an instruction manual. You can also add an Air Lift on-board air compressor system separately for convenient inflation.

Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 06-17 Ford E-350 Super Duty XL/XLT

1 / 3

Air Lift

Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 06-17 Ford E-350 Super Duty XL/XLT

Name: Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 06-17 Ford E-350 Super Duty XL/XLT
Brand: Air Lift
Price: 503.99 USD
Availability: InStock

$503.99

This kit adds up to 5,000 lbs of load leveling capacity to your E-350 Super Duty. Features an internal jounce bumper for improved ride comfort.

Key Features

Adds up to 5,000 lbs of load leveling capacity — supports heavy loads and keeps the vehicle level.
Internal jounce bumper — cushions the ride, absorbs shock, and prevents jarring on rough roads.
Adjustable from 5 to 100 PSI — fine-tune your suspension for different loads.
Maintenance-free operation — can be safely run with zero air pressure due to the internal jounce bumper.
Includes upper and lower roll plates — protects the air springs from sharp edges on brackets or the frame.
No drilling into the frame required for installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more