Kenworth W900B/W900L Deck Plates & Air Line Boxes Deck plates and air line boxes are essential components for Kenworth W900B and W900L semi-trucks, providing a functional and visually appealing foundation for the truck's undercarriage. These products come in a wide range of styles and materials, from smooth aluminum to diamond plate aluminum and stainless steel, allowing owners to customize the look and functionality of their trucks. The deck plates in this product lineup offer a durable, slip-resistant surface for secure cargo loading and unloading. They are available in various lengths and widths to accommodate different frame rail configurations, ensuring a perfect fit for your Kenworth truck. The air line boxes, on the other hand, provide convenient storage and organization for the truck's air and electrical lines, keeping them protected and easily accessible. Whether you're looking to replace worn or damaged components or upgrade the appearance of your Kenworth, this product lineup has a variety of high-quality options to choose from. The products feature thoughtful designs that prioritize both functionality and aesthetics, making them a must-have for any Kenworth W900B or W900L owner. With a focus on durability, corrosion resistance, and a professional, polished look, these deck plates and air line boxes will help keep your semi-truck in top condition while enhancing its overall appeal.