The Stainless Steel Kingpin Release Valve Control Plate is designed for 2005 and older Peterbilt 370 Series models. This high-quality 304 stainless steel plate includes chrome screws and is sold individually. It is a practical and durable solution for maintaining and repairing your truck's kingpin release valve. This product fits most 2005 and older Peterbilt 370 makes and models, making it a versatile and reliable option for truck owners in need of a replacement control plate.