Arnott BAG-F1500914 Air Suspension Helper Spring Kit - Rear

Brand Arnott BAG-F1500914
Position Rear
Mounting Hardware Included Yes
Bellows Material Rubber
Grade Type Regular
Mounting Stud Quantity 6
Bellows Color Black
Bushings Included No
Front Coil Springs Included No
Front Shocks Included No
Front Sway Bar Included No
Rear Coil Springs Included No
Rear Shocks Included No
Rear Sway Bar Included No
Reservoir Included No
Springs Included No
Fits Ford · 6 vehicles

Adjustable load support. Air pressure can be tuned for different load capacities.

Rubber bellows. Helps soften contact and reduce bottoming out.

Mounting hardware included. Ready for a straightforward installation.

$433.12Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $433.12
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Air Helper Spring Kit for F-150

Arnott BAG-F1500914 is a rear air suspension helper spring kit for 2009-2014 Ford F-150 models. It adds adjustable air pressure support to help maintain stability, ride quality, and braking performance when the truck is carrying weight or towing.

Key Features

  • Fits 2009-2014 Ford F-150, rear
  • Adjustable air spring support for changing load demands
  • Rubber bellows with black finish
  • Mounting hardware included
  • Six mounting studs for secure attachment
  • Helps reduce axle-to-frame contact during heavy compression
  • Supports steering control and braking balance during weight shift events

Product Details

This Arnott helper air spring kit uses air pressure to add load-bearing support at the rear of the vehicle. By reducing inner-leaf friction and softening contact between the axle and frame, it helps limit bottoming out while the truck is under load. BAG-F1500914 is a practical rear suspension upgrade for Ford F-150 owners who need more control during towing, hauling, or other heavy-duty use. This part number, BAG-F1500914, is built for the rear suspension of 2009-2014 Ford F-150 applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Rear sag under cargo or trailer tongue weight
  • Excessive suspension compression over bumps or dips
  • Reduced steering stability when the truck is loaded
  • Brake balance changes caused by rear weight shift
  • Harsh axle-to-frame contact during bottoming events

Installation Notes and Tips

Install on the rear suspension of 2009-2014 Ford F-150 models only. Verify clearance around the axle, frame, and surrounding suspension components before final tightening. Air pressure should be set according to the vehicle load and towing conditions, then checked periodically to maintain consistent support. BAG-F1500914 includes mounting hardware; bushings are not included.

Quality Assurance

Arnott supplies this helper air spring kit with rubber bellows construction and regular-grade components for rear load support. The design focuses on adjustable air-assisted suspension control for Ford F-150 use cases where stability and braking consistency matter under changing payload conditions.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2014FordF-150PlatinumRear—
2013FordF-150King RanchRear—
2012FordF-150LariatRear—
2011FordF-150STXRear—
2010FordF-150STXRear—
2009FordF-150—Rear—