The Carli Suspension CS-FLTB-17-45 Long Travel Air Bag System for the Ford F350 dually are designed to compliment the Carli Full Replacement Leaf Springs. Enhance the load-carrying capacity and towing capabilities of your Super Duty while maintaining ride comfort and quality. Carli airbags are designed to accommodate up to 12 inches of suspension travel and can be easily installed with simple bolt-on DIY methods. You have the option to set up onboard air systems or use them manually. These airbags are robust, boasting a rating of 2,000 pounds each (with a maximum capacity of 4,000 pounds at 100 psi) and have a typical operating range of 5 to 75 psi. They are well-suited for large 5th wheel trailers, work trucks, campers, boats, bumper-pull trailers, and hauling purposes.

These airbags have been specifically engineered to complement Carli Full Progressive Leaf Springs, allowing you to regain lost payload capacity and create an adjustable solution for handling varying loads. They are also compatible with add-a-packs, although it's important to note that the factory bump-stop tang on the factory block will need to be removed for proper installation.

Before placing an order, please ensure that your axle tube measures 4.5 inches in diameter. This axle specification is compatible with the 2017-22 F350 Dually 4x4 models.

Features & Benefits:

• Restores factory payload to Carli full progressive springs
• Designed for 4.5" Diameter Axles (F350 Dually)
• Works with Carli 4.5 inch and 5.5 inch lift systems (2 to 3 inches or rear lift)
• Adjustable rear loaded height, 2000lb capacity per bag at 100psi
• Includes 1/4" Airline, fittings and Schrader valves
• Supports up to 12" of travel
• Works on both diesel and gas engines
• Carli provides a Limited Lifetime Warranty