Precision engineered to original-equipment manufacturer specifications to ensure proper fit, Belmor Winterfront Grille Covers are made of heavy-duty reinforced vinyl with heat sealed edges to reduce frame rolling. Belmor Winterfront Grille Covers should always be included in your cold weather preparations. While you're cozy in your cab, your truck's grille is vulnerable to the frigid temperatures. The Winterfront serves as radiator protection for your rig. Just as you need to bundle up in the cold, your truck needs the same courtesy. Your rig might be tough, but you need to make sure it's winter ready when the time comes. Belmor Winterfront Truck Grille Covers mount easily to the exterior of your semi truck's grille and use the same mounting hardware as Belmor Bug Screen Grille Covers, making them easily interchangeable from season to season. All Belmor Winterfront Truck Grille Covers are proudly made in the USA and are backed by a Limited Lifetime .