The Metro Moulded Parts SM 1 Sheet Metal Grommet is a top-tier solution designed to meet your automotive repair and restoration needs. Crafted with precision, this grommet features a 5/8-inch outer diameter, perfectly fitting 3/8-inch holes for a snug and secure installation. Manufactured from advanced rubber compounds, it offers unparalleled resistance to chemicals, sunlight, and ozone, ensuring long-lasting durability in both everyday and extreme conditions. Other names you might search for include rubber hole plug, sheet metal hole grommet, or automotive grommet. Whether you're replacing an old grommet or working on a restoration project, the SM 1 delivers exceptional reliability and value. This grommet boasts a smooth, rounded design that enhances its aesthetic while providing a high-functioning seal to keep out dust, moisture, and debris. Its flexible yet sturdy material allows easy installation, making it ideal for hobbyists and professionals alike. Designed to meet and exceed industry standards with Metro s dedication to quality, this product performs as well as OEM alternatives while offering longer-lasting dependability. By choosing this grommet, you ensure that your vehicle is fitted with a reliable part that looks good and works seamlessly. Built with durability and performance in mind, the Metro Moulded Parts SM 1 grommet is the ideal solution for sealing and protecting your vehicle s components. Its advanced materials and meticulous construction ensure it withstands wear and tear to deliver unmatched reliability. Backed by Metro s industry-leading 30-year platinum warranty, this grommet is guaranteed to last the test of time. If it fails within the warranty period, Metro will replace it at no charge, giving you confidence and peace of mind. Don t settle for less upgrade your vehicle today with the trustworthy and durable Metro SM 1 Sheet Metal Grommet and experience quality you can rely on.