License Plate Holder For Kenworth T660 models. Holds 2 plates. Add to wishlist Part # : MD5417 Categories: Kenworth Truck Parts & Accessories, Other Accessories, T660 Tags: class 8, deiters, Dieter's, dieter's truck accessories ❮ ❯ Product Information Product Information License plate holder for Kenworth T660 models. Holds two plates. Hardware and brackets supplied. Sold individually. IIKW038 For pricing and ordering information, please visit your local Kenworth dealership.