The Freudenberg-NOK SI7027 VMQ Oil Seal features a 70mm outer diameter, crafted from high-quality Silicone (VMQ) material. This oil seal is designed to withstand extreme temperatures and offers excellent resistance to various fluids, making it ideal for automotive and industrial applications. With a thickness of 5mm, it ensures a secure fit and effective sealing performance. The SI7027 meets industry standards for durability and reliability, providing long-lasting service and reducing the risk of leaks. This oil seal is perfect for use in environments where temperature fluctuations are common.