TM11798401S TOP-MODIFIEDSTORE Rear Tow Assist Air Suspension

Review TOP-MODIFIEDSTORE Rear Tow Assist Over Load Air Suspension Bag Kit Lbs Fits 2015 21 Ford for FORD 5000 F150

Introducing the top-modified TM11798401S Rear Tow Assist Air Suspension Bag Kit, specifically designed for the 2015-21 Ford F-150. This is an essential upgrade for those who frequently tow heavy loads, ensuring a smoother and more stable towing experience.

The TM11798401S kit comes with four (4) high-quality air suspension bags, each engineered to provide superior support and durability. These bags are designed to work with the existing air suspension system in your Ford F-150, ensuring a seamless installation process.

The tow assist feature of this kit is a game-changer. It utilizes air springs to help stabilize the vehicle during towing, reducing the sway and roll common in conventional towing setups. This results in improved handling, enhanced safety, and a more comfortable ride for both you and your passengers.

The air suspension bags in this kit are made of heavy-duty rubber, ensuring they can withstand the rigors of heavy-duty towing. Each bag features multiple reinforced layers and robust mounting points, ensuring they stay securely in place and maintain their shape over time.

Installing the TM11798401S Rear Tow Assist Air Suspension Bag Kit is a breeze. It comes with all the necessary hardware, including mounting brackets and air lines. The installation process is relatively simple and can be done at home with basic tools. However, if you're not comfortable doing it yourself, we recommend having it installed by a professional.

By upgrading your Ford F-150 with the TM11798401S Rear Tow Assist Air Suspension Bag Kit, you'll not only improve your towing capabilities but also enhance the overall driving experience of your vehicle. This kit is an investment in the longevity and performance of your Ford F-150, making it a must-have for frequent towers.

Pros and Cons of Buying Topmodifier TM11798401S Rear Tow Assist Air Suspension Bag Kit for 2015-21 Ford F150

1. Enhanced towing capacity: This kit can help improve the towing capacity of your Ford F150 by providing better support to the rear end during heavy loads.

2. Smooth ride: Air suspension offers a smoother ride compared to traditional coil springs, making your F150 more comfortable when towing.

3. Adjustable height: The air suspension system allows for adjustable height, making it easier to hitch up a trailer and maintain a stable towing position.

4. Improved off-road performance: Air suspension can help absorb shocks and improve ground clearance, making your F150 better suited for off-road conditions.

5. Easy installation: Topmodifier claims that their kit is easy to install, with no need for body modification or welding.

1. Cost: Air suspension systems can be expensive, with this kit retailing for around $2,500.

2. Maintenance: Air suspension systems require regular maintenance to ensure proper function, including checking air pressure and replacing worn parts.

3. Complexity: Air suspension systems are more complex than traditional coil springs, which can make repairs more difficult and expensive.

4. Potential compatibility issues: While Topmodifier claims that their kit is compatible with a wide range of Ford F150 models, there is always a risk of compatibility issues that may require additional modifications or parts.

5. Limited warranty: The Topmodifier kit comes with a limited warranty, which may not cover all potential issues or failures.

The Topmodifier TM11798401S Rear Tow Assist Air Suspension Bag Kit offers several advantages for towing and off-road performance, but it also comes with some significant drawbacks, including cost, maintenance requirements, and potential compatibility issues. Ultimately, the decision to purchase this kit depends on your individual needs, budget, and willingness to accept the risks and responsibilities that come with an air suspension system.

If you frequently tow heavy loads and prioritize a smooth ride and improved off-road performance, the Topmodifier TM11798401S Rear Tow Assist Air Suspension Bag Kit may be worth considering. However, if you have limited budget or are concerned about the complexity and maintenance requirements of an air suspension system, you may want to explore other options, such as traditional coil spring upgrades or simpler towing accessories.

Details:

Instruction is not included. Provides up to 5000lbs capacity. W21-760-2582. Improve steering control and braking when you are hauling or towing.

Notes: please double confirm the compatibility as well oem number before purchasing. If a vehicle has been driven with an incorrectly folded air spring, new spring must be installed. Refer to the procedure. The air spring refolding procedure should only be used for an which has never supported the vehicles weight while in incorrectly folded position.

Features and benefits. Item specifications. 4.detach the air spring from rear axle.

Removal warning notice. 1.note: the vehicle must be positioned on a suitable lifting device prior to deflating the air suspension system. Any rear spring which is unfolded must be refolded prior to being installed in a vehicle.

5.remove the air spring in following sequence. Air helper spring kit structure. With the vehicle in neutral, position on a hoist until wheel and tire assemblies are slightly above ground. Directly bolts in to factory holes.

After inflating an air spring in the hanging position, it must be inspected for correct shape. When installing a new air spring, care must be taken not to apply load the suspension until springs have been inflated using spring fill procedure. Easy to install. 2 press the quick connect locking ring and pull out air tube.

Ford f-series. 1.disconnect the air spring solenoid electrical connector. Incorrectly folded air springs found on vehicles during pre-delivery inspection or after use must be installed new. Vent all air pressure from the suspension system prior to disconnecting or removing any components.

Increase stability and improve ride quality. Any air spring which is unfolded must be refolded prior to being installed in a vehicle. 2.using the scan tool, vent air springs. An incorrectly folded air spring could rupture, altering the handling characteristics of vehicle.

Oem part number. Keep your vehicle level when you are hauling a heavy load. Do not attempt to inflate any air spring which has been collapsed while un inflated from the rebound hanging position jounce stop. Excellent delivery.

3.remove the air spring retainer. Reduce strain on rear suspension.

specifications liftkitsparts:

• for models: 5000, F150
• for makes: Ford
• brand: Top-modifiedstore
• mpn: Tm11798401s
• part type: Tow Assist Suspension Bag
• placement on vehicle: Right, Left, Rear
• included hardware: Mounting Hardware
• fitment type: Direct Replacement
• adjustable: Yes
• manufacturer warranty: 1 Year
• greasable or sealed: Sealed
• custom bundle: No
• applicable regions: Airmatic Suspension
• kit or single part: Kit
• fit for: 2015 2021 Ford F150
• important notice: Just Like The Picture, Professional Installation Required
• surface finish: High Quality

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• paid by: seller
• time: 30 days
• policy: returns accepted

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• options: ship-to-home
• in stock #: 1
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• availability: in stock
• price: $209.18
• item condition: New
• sold #: 12
• started: march 20, 2026

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• category: Auto Parts > Chassis, Suspension Brakes > Lift Kits

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