566.ER8852, Air Spring Rolling Lobe

The Automann 566.ER8852 Econoride Rolling Lobe Air Spring is a heavy-duty aftermarket suspension air bag designed to restore ride height, improve stability, and reduce vibration in commercial trucks and trailers. Built to meet or exceed OEM standards, it provides reliable performance and is a direct replacement for Firestone W01-358-8852, Goodyear 1R12-568, and other equivalent part numbers.