The Peterbilt Fuel Tank Filler Panel is a practical and durable solution for 26-inch diameter tanks. Made from high-quality fiberglass material in the USA, this panel can be easily painted to match your truck's final finishes. With its one solid piece construction, it ensures a perfect fit for 26-inch diameter tanks. This panel is designed to fit most Peterbilt makes and models and comes with a 5-year warranty. Its features include a double-lined fiberglass fender, a paintable gel coat finish, and resistance to star or spider cracking. It is a reliable and stylish addition to any truck with a 38-inch drop and 6", 4", or 3" side wall.