The Peterbilt Air Suspension Deflate And Normal Switch Guard is a practical and durable product made of stainless steel. Designed to fit most Peterbilt makes and models, this switch guard provides protection and convenience for your air suspension system. With its sturdy construction, it ensures the longevity of your switch, preventing any accidental damage. Easy to install and sold individually, this switch guard is a reliable solution for maintaining the functionality of your Peterbilt air suspension system.