Description
Fits
Year | Make | Model | Engine |
2015 - 2020 | Ford | F - 150 4WD | 3.0L Powerstroke |
Note: Excludes Raptors
Tired of truck sag, sway, and bottoming out? Pacbrake's ALPHA HD PRO air bags are here to solve these issues! These air helper springs, equipped with Jounce Bumpers, come with 1 - inch thick corrosion - resistant end caps and 20 support wires, offering ultimate strength and durability.
The kit has a bouncy polyurethane bumper inside the bag to prevent damage from bottoming out. It's great for those who want an internal bumper for peace of mind and enjoy a comfortable ride without air when not towing.
Customers can choose a Pacbrake air suspension kit with or without an in - bag bump stop.
Why add a bump stop?
It provides peace of mind. A bump stop prevents bottoming out due to air bag pressure loss, a rare event that could damage the air bags or the truck frame. Think of it as an 'insurance policy' against bottoming out. Also, you can run the air bags at 0 psi when unloaded for a more comfortable ride.
Are bump stops necessary?
No! If you need maximum travel for raising and lowering the rear end to pick up trailers or boats, or for off - roading, air bags without bump stops are recommended. Consider the HP10358 ALPHA HD air bag.
Part Number: HP10358 - J
Features
- 5,000 lbs load - leveling capacity
- 1.5 - hour install time
- Lifetime warranty
- Can be run at 0 psi
Installation
Notes
- Never exceed the manufacturer's recommended Gross Vehicle Weight Rating.
Videos



This Pacbrake Alpha HD Pro Rear Air Spring Kit is designed for 2015 - 2020 Ford F - 150 4WD with a 3.0L Powerstroke engine. Here's how to use it: First, install the kit following the instructions (it takes about 1.5 hours). When you're towing or carrying heavy loads, you can adjust the air pressure in the air bags to level the load. The kit has a capacity of 5,000 lbs for load leveling. If you don't have a heavy load, you can run the air bags at 0 psi for a more comfortable ride. For the in - bag bump stop, it acts as an 'insurance policy' against bottoming out. If you need maximum travel for your air bags, like when picking up trailers or going off - road, you can choose the version without the bump stop. Remember, never exceed the manufacturer's recommended Gross Vehicle Weight Rating. For maintenance, check the air bags and end caps regularly for any signs of wear or corrosion. Keep the polyurethane bumper clean. If you have any issues, refer to the lifetime warranty provided by Pacbrake.