The Chrome Western Star Air Switch Plug is a practical and durable accessory for most Western Star makes and models. Made from stainless steel, this switch plug is designed to fit seamlessly into your truck's air system. With its sleek chrome finish, it adds a touch of style to your vehicle while ensuring reliable performance. Sold individually, this Western Star switch plug is a convenient and cost-effective solution for maintaining your truck's air system. Upgrade your truck with this high-quality accessory that combines functionality and aesthetics effortlessly.