This is an aftermarket replacement Corteco NO 82019337NO radial shaft seal, meticulously engineered to provide a reliable and cost-effective alternative for a wide range of John Deere agricultural machinery. As a non-original equipment manufacturer part, it is designed to be fully compatible with the original specifications, ensuring seamless integration and dependable performance in demanding operational environments. This high-quality compatible seal features precise dimensions, with an inner diameter of 66.73mm, an outer diameter of 95.22mm, and a width of 13mm. These exact measurements ensure a perfect fit, crucial for maintaining the integrity of your machinery's sealing systems. Constructed from robust NBR (Nitrile Butadiene Rubber), this RWDR-KOMBI type seal offers superior resistance to a variety of substances including oils, fuels, hydraulic fluids, and greases, making it ideal for agricultural and industrial applications. The NBR material also provides excellent temperature stability and wear resistance, contributing to a longer service life. The primary function of this radial shaft seal is to prevent the leakage of lubricants from rotating shafts while simultaneously protecting internal components from the ingress of external contaminants such as dirt, dust, and moisture. This dual-action sealing capability is vital for the longevity and efficiency of critical machinery parts. This aftermarket Corteco NO 82019337NO seal serves as a direct and compatible replacement for John Deere OEM part numbers AL76984 and RE38725. It is commonly utilized in various John Deere tractor models, typically found in crucial areas such as front axles, transmissions, gearboxes, and other rotating shaft assemblies where effective sealing is paramount. By choosing this aftermarket solution, operators can ensure their equipment maintains optimal sealing integrity, which is essential for preventing costly breakdowns, extending component lifespan, and reducing overall maintenance expenses without compromising on functional reliability.