As a factory specializing in air suspension systems, we proudly present our Double Convoluted W01-358-3400 Firestone 3/8-16 UNC Air Lift Air Spring. Designed to provide maximum load support and improve ride comfort, this air spring features durable rubber construction with a double bellows design and a 3/8-16 UNC threaded top plate for easy installation. With a load capacity of up to 1,050 pounds, it's perfect for a variety of applications including light-duty trucks, SUVs, and RVs. Trust in our quality and expertise, and choose our air spring for a reliable and efficient suspension solution.