Outfit your semi to be Ready for the Road Ahead™ enhanced debris containment and safety compliance, with the Fleet Engineers Standard Poly Rubber Quarter Top Flap. Thanks to its thick and durable construction, this replacement mud flap is the ideal solution to prevent dirt, rocks, and water spray from being thrown at other vehicles. Crafted with a universal design to fit most types of vehicles. FleetPride is your First Click in Heavy Duty®.