The Peterbilt Motors MF0004P-FG OEM Heavy Duty Rubber Semi Truck Mud Flaps are designed for direct replacement on semi-trucks. Made of durable rubber with a black finish, these mud flaps provide protection for your vehicle's wheels and undercarriage from dirt, debris, and other road hazards. The Peterbilt brand ensures quality and reliability, with a manufacturer warranty of 1 month. These bolt-on mud flaps are washable and feature a universal fitment, making them a practical and reliable choice for your vehicle.