This is an aftermarket replacement fan blade, part number L79028NO, designed to be compatible with various John Deere agricultural equipment. As a non-OEM alternative, it offers a cost-effective solution for maintaining optimal engine cooling performance in your machinery. This fan blade is engineered to meet the functional specifications required for efficient airflow, helping to prevent overheating and ensure the longevity of your engine components. It is a direct replacement for the original part, making installation straightforward for mechanics and farmers alike. While not manufactured by John Deere, this aftermarket fan blade is constructed to provide reliable operation and durability in demanding agricultural environments. Ensure proper fitment by cross-referencing with your equipment's existing part number, such as 8521602, to confirm compatibility. Ideal for repairs and routine maintenance, this replacement fan blade helps restore your tractor's cooling system to full efficiency without the premium cost of an OEM part.