Image is for illustration purposes only. Actual part may vary.

566.ER9875

air spring

This is a rolling lobe air spring (air bag) used in heavy-duty truck and trailer air suspension systems. It replaces a worn or leaking air spring to restore proper ride height, load support, and damping. The air spring is typically installed on drive axles or trailer axles with air ride. It is an aftermarket replacement that matches multiple OEM part numbers from Goodyear, Firestone, and others.