SKU: 63901214986

2015-2026 Transit 150/250/350 AlphaHD Pro Rear Air Suspension Kit (HP10307-J)

Sale price$298.12 Regular price$331.24
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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For Your Every Summer RSVP, with Code: SUMMER15

Description

2015-2026 Transit 150/250/350 AlphaHD Pro Rear Air Suspension Kit (HP10307-J)Description Note: Does NOT fit 350HD or DRW. Will NOT fit E Transit models. Tired of truck sag, sway and bottoming out? Say goodbye to these problems with the ALPHA HD PRO from Pacbrake! These air bags air helper springs (with Jounce Bumpers Bump Stops) come with inch thick corrosion resistant end caps and 20 support wires for ultimate strength and durability. This kit features a bouncy polyurethane bumper in the bag to avoid damages caused by

Description

Note: Does NOT fit 350HD or DRW. Will NOT fit E-Transit models.

Tired of truck sag, sway and bottoming out? Say goodbye to these problems with the ALPHA HD PRO from Pacbrake! These air bags/air helper springs (with Jounce Bumpers/Bump Stops) come with inch-thick corrosion-resistant end caps and 20 support wires for ultimate strength and durability.

This kit features a bouncy polyurethane bumper in the bag to avoid damages caused by bottoming out. Perfect for those who want the peace of mind of having an internal bumper and covet the ride comfort of being able to run without air when not towing.

Customers will now have a choice to buy a Pacbrake air suspension kit with or without an-in bag bump stop.

Why Pacbrake added a bump stop to their bags?

Peace of mind. Customers want a bump stop to prevent bottoming out from loss of air bag pressure, an extremely rare event that could damage the air bags or potentially the frame of the truck. Think of it as an "insurance policy" against bottoming out.

An additional benefit is that you can run these air bags at 0 psi when unloaded for superior ride comfort.

Are bump stops necessary?

No! For those that require max travel in their air bags, to raise and lower their rear end to pickup trailers or boats, or for those that take their trucks off roading, air bags without bump stops are recommended. Consider the HP10307 ALPHA HD air bag.

Part Number: HP10307-J

Features
  • 5,000 lbs of load leveling capacity
  • 2.5 hour install time
  • Lifetime warranty
  • Can be run at 0 psi
Notes
  • Never exceed manufacturer's recommended Gross Vehicle Weight Rating.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 63901214986

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4.2 ★★★★★
Based on 24 reviews
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Verified Purchase
Amazon Customer Connie
San Leandro, US
★★★★★ 4
Very nice cart.
The cart is very functional and relatively easy to put together. I was also provided a great tip on the assembly that made it much easier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
A
Verified Purchase
Anne Flynn
Lowell, US
★★★★★ 5
Would definitely recommend.
Style: Grey Oak, Size: 14.17"D x 37.01"W x 35.24"H
Very nice product. Not that difficult to put together. I did it by myself just following the instructions exactly. Have gotten compliments from my friends. Fits a lot. Would definitely recommend. Nicely designed.
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Reviewed in the United States on March 12, 2026
R
Verified Purchase
Russell
Draper, US
★★★★★ 5
Pleasantly surprised!
The cart is super-sturdy, easy to assemble, and looks surprisingly nice. You would think that the “wood” (the rustic oak) on this cart would look hideous, but it’s not - and it looks good with the black metal. Just make sure you have your own tools, like a screw driver with a 4 mm hex bit or an impact driver or screw driver with a 4 mm hex bit; it would take way too long with the supplied hex wrench, which although a good quality, is just too slow to use.)
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Reviewed in the United States on November 22, 2025
T
Verified Purchase
Tom
Charlottesville, US
★★★★★ 5
Perfect
Style: Vintage Oak, Size: 14.17"D x 37.01"W x 35.24"H
Went together well Looks great
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Reviewed in the United States on May 4, 2026
C
Verified Purchase
Charles T.
Phoenix, US
★★★★★ 5
Recommended
The directions to build it were clear, and it was simple to put together alone. The wood and metal are good quality and the 3 shelves provide a lot of storage. I have no complaints.
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Reviewed in the United States on March 11, 2026

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