The John Deere HXE28757 Ring is a genuine OEM replacement part designed for various John Deere agricultural and construction machinery. This essential component ensures proper function within the engine or other mechanical systems, maintaining optimal performance and durability. Confirmed applications include John Deere S-series combines, 8R/9R series tractors, R-series sprayers, and 8000/9000 series forage harvesters. Weighing approximately 0.02 kg, this ring meets John Deere's stringent quality standards for reliable operation and extended service life.