Keep your Western Star 4700 series truck running smoothly in cold weather with the 2012 through 2017 Winterfronts. Available in white, these winterfronts are recommended for use when the air temperature consistently drops below 40 degrees Fahrenheit. Each winterfront is sold separately and fits most Western Star 4700 series trucks from 2012 through 2017, although drilling is required for installation. Ensure your truck's engine stays warm and protected during the winter months with these practical and essential winterfronts.