The Case-IH A188117 is a genuine OEM oil seal designed to provide a reliable barrier against oil leaks in various Case-IH agricultural machinery. This critical component ensures proper lubrication and prevents contamination, extending the lifespan of your equipment. With an inner diameter of 114.3 mm, an outer diameter of 146.05 mm, and a thickness of 12.7 mm, this seal is engineered for a precise fit. It is compatible with a wide range of Case-IH tractors including the 7100, 7200, 8900, 9100, 9200, and 9300 series, as well as 1600, 2100, and 2300 series combines, and 1800, 2000, 2100, 2500 series cotton pickers.