The Reinz O-Ring - 407622800 is a small, circular rubber seal designed to prevent leakage in various automotive and industrial applications. It is made from high-quality materials and has a durable construction to ensure long-lasting performance. This O-ring is specifically designed for use in engines, transmissions, and other mechanical systems where a tight seal is crucial. It is compatible with a wide range of fluids and can withstand high temperatures and pressures. This product is easy to install and is an essential component for maintaining the efficiency and reliability of your equipment.