Pacbrake HP10391-X-J-S Aplha XD Pro S for 07-26 Sprinter 3500XD/4500 DRW

HP10391-X-J-S ALPHA XD PRO S for 2007-2026 Mercedes Sprinter 3500XD/4500 DRW Insist on Pacbrake quality, durability and value. Designed for durability and performance, the ALPHA XD PRO S Series comes (with Bump Stops and Stainless Steel Hardware), a flexible polyurethane bumper inside the bag that prevents bottoming out, which could damage your air springs, and allows you to run your bags at 0 psi when unloaded for factory ride comfort. Perfect for those that 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. For those that desire maximum bag travel, a great benefit when off-roading, towing and launching boats, or for those that constantly need to lower their rear to pick up trailers, consider our HP10391-X ALPHA XD air bag. Eliminate truck sag, sway and bottoming out with ALPHA XD PRO S air bags/air helper springs from Pacbrake. Don't risk the air leaks and cold weather fractures more common in the plastic end caps of the other guys.