This is a genuine OEM Fiatagri part, number K3660228311, identified as a ring. It is designed for use in a wide range of agricultural tractors, including numerous Fiatagri 90-series, F-series, L-series, M-series, 66-series, 76-series, 88-series, 93-series, and 94-series models. Additionally, it fits specific Ford 35-series tractors and New Holland L-series, M-series, TL-series, and TS-series models, ensuring precise fit and optimal performance.