Equip your truck to be Ready for the Road Ahead™, with the SKF 1.73" x 0.919" Axle Hubcap Plug, a crucial component that fits into the open hole of a wheel hubcap. By covering the open hole, this replacement component prevents dirt, dust, oil, water, grime and other contaminants from causing moisture or corrosion damage. Engineered with precise specifications to gently nestle inside the gap of an existing hubcap. FleetPride is your First Click in Heavy Duty®.