The Automann Hub Cap Stemco Type for psi, a high-quality product designed to provide exceptional durability and long-lasting performance. This hub cap is specifically engineered to fit Stemco type wheel ends and is made from top-grade materials to ensure reliable performance even in the toughest operating conditions. Designed to provide constant lubrication to the wheel bearings, which helps to reduce friction and wear on the bearings. By reducing friction, this hub cap ca significantly extend the lifespan of your wheel bearings and reduce the need for frequent maintenance and repairs. This hub cap is easy to install and is built to last. It is constructed from high-quality materials and is rigorously tested to ensure that it meets or exceeds industry standards for durability and performance. FleetPride is your First Click in Heavy Duty®.