Belmor Stainless Bug Screen and Winterfront Hardware Kits for your 1988-2003 Freightliner 50, 60, 70, 80, Classic and FLD 120 Series are made from highest quality, OE grade materials. Bug Screens protect grilles and radiators from bugs and small road debris, while Winterfronts help to maintain optimum engine operating temperatures in extreme cold conditions. These Hardware Kits make it easy for you to quickly transition from the Summer Bug Screen to the Winterfront grille cover. S.A.