The Tekonsha Grease Seal is designed for optimal performance in various applications. With an outer diameter of 3.38 inches and an inner diameter of 2.2 inches, this seal ensures a snug fit, preventing leaks and protecting your equipment from dirt and moisture. Crafted from durable materials, it offers excellent resistance to wear and tear, making it a reliable choice for long-lasting use. Ideal for trailers and other vehicles, the Tekonsha Grease Seal is essential for maintaining the integrity of your machinery. Upgrade your equipment's efficiency with this high-quality seal!