HP10391-X-J ALPHA XD PRO 7500 Air Spring Kit for 2007-2024 Mercedes Sprinter 3500XD/4500 DRW

The ALPHA XD PRO™ Series air suspension kit is designed for durability and performance, featuring Jounce Bumpers/Bump Stops. These flexible polyurethane bumpers are located inside the air bags to prevent bottoming out, which can damage the air springs. This design also allows the air bags to be run at 0 psi when unloaded, providing a factory-like ride comfort. It is ideal for those who desire the peace of mind of an internal bumper and the comfort of running without air when not towing. The kit offers 7,500 lbs of load leveling capacity, though it's important not to exceed the manufacturer's recommended Gross Vehicle Weight Rating.