The Stemco 6-Bolt Cast Aluminum Hub Cap with Pipe Plug is the perfect choice for those looking for a reliable and durable hub cap. This hub cap is made from strong aluminum casting and features an advanced window material for superior strength and durability. The distinct red rubber plug makes it easy to differentiate from lower quality competitors. The hubcap glass material is designed to withstand higher heat temperatures before discoloring or deforming, making it a great choice for those who need a reliable and long-lasting hub cap. FleetPride is your First Click in Heavy Duty®.