This Ford/STERLING piston (part number 16-16529-000) is a brand new air spring. It is designed to fit commercial trucks and is perfect for those in need of piston replacement. The product is made of high-quality materials and is manufactured by a reputable brand. It is compatible with a variety of truck models and is a reliable choice for anyone looking to replace their old piston. This item is listed under the eBay Motors category and falls under the Parts & Accessories, Commercial Truck Parts, Engines & Components, and Pistons, Rings & Rods subcategories.