PCB-HP10438J Alpha XD Pro Replacement Double Convoluted Air Spring with Jounce Bumper

The PCB-HP10438J Alpha XD Pro Replacement Air Spring is a premium heavy-duty replacement bag designed for Pacbrake Alpha XD Pro suspension systems. Featuring integrated jounce bumper technology, this replacement spring provides enhanced impact absorption and bottom-out protection under extreme loads. Its double convoluted design improves stability and suspension performance during heavy towing or commercial hauling applications. Built with reinforced rubber construction and anodized aluminum end caps, this air spring is engineered for durability and long service life. Sold individually for universal replacement applications.