The Stemco 5-Bolt Hole Integrated Sentinel Oil Hub Cap is designed to provide superior wheel end protection for your vehicle. This 5-bolt hole hub cap is made from strong aluminum casting and advanced window material for superior strength and durability. It is equipped with a distinct red rubber plug, making it easy to differentiate from lower quality competitors. The hubcap glass material is designed to withstand higher heat temperatures before discoloring or deforming. This hub cap is the perfect choice for those looking for a reliable and secure wheel end protection. FleetPride is your First Click in Heavy Duty®.