Update your semi truck's wheels with enhanced protection against dust, debris, and oil, with the Stemco 6-Hole Traditional Hub Cap that ensures you're Ready for the Road Ahead™. By attaching to the external frame of a wheel, this removable hub cap protects the lug nuts, bolts, and axles from harmful roadside materials. Built with sturdy metals and a simplified design for an easy-to-install or remove procedure. FleetPride is your First Click in Heavy Duty®.