The Stainless Steel Full Locking Main Differential Indicator Light Plate is a practical and high-quality product designed for 1982-2001 Kenworth trucks. Made of durable 304 stainless steel, this engraved script plate fits B Model dashes and is sold individually. It is compatible with various Kenworth T600, T800, W900B, and W900L makes and models, making it a versatile choice for truck owners. With its reliable indicator light feature, this plate ensures clear and accurate readings, enhancing the functionality and efficiency of your truck. Trust Rockwood for dependable and long-lasting truck accessories.