The Kenworth Medium Duty Floor Mats, No. 105 191, from Minimizer includes eight floor mat kits, which fit the T270, T300, T370, T600, T800, and W900. The floor mats are custom molded. For years and specifications, Minimizer suggests using the Floor Mat Selector on its website. The floor mats utilize a tray system to make cleaning easy by preventing liquids, spills, and other materials from escaping the mat. The product is designed to be removed, cleaned, and reinserted with ease, so the process takes minutes, not hours, the company says.