Get your semi truck's wheels Ready for the Road Ahead™ with enhanced protection against dust, debris, and oil, with the Hendrickson CP HN Grease 6-Hole Dual Tire Hub Cap. This removable hub cap covers a wheel's exterior, to prevent harmful roadside materials from causing damage to the lug nuts, bolts, and axles. Engineered with resilient metals and an ergonomic design for an easy-to-install or remove procedure. FleetPride is your First Click in Heavy Duty®.