The Stainless Steel Air Tank Heat On/Off Switch Plate is a practical and reliable solution for controlling the heat in your air tank. Made from durable stainless steel, this switch plate is designed to fit most Kenworth makes and models. With its simple on/off functionality, it allows for easy and convenient control of the air tank heat. Sold individually, this switch plate is a must-have for any Kenworth owner looking to enhance their vehicle's functionality.