The International IC Bus Series 2002 Through 2003 Winterfronts are a practical solution for colder climates. Available in yellow, these winterfronts are designed to fit most International IC Bus Series from 2002 through 2003. With drilling required for installation, they are recommended for use when the air temperature consistently drops below 40 degrees Fahrenheit. Sold individually, these winterfronts provide added protection and insulation, ensuring optimal performance and efficiency during chilly weather conditions.