The Case-IH 84037899 is a genuine OEM output gear, a critical component designed for the transmission system of various Case-IH Magnum series tractors. This robust gear facilitates efficient power transfer, maintaining the operational integrity and performance of your agricultural machinery. It is compatible with a wide range of Magnum models, including the 180, 190, 210, 215, 220, 225, 235, 245, 250, 255, 275, 280, 305, 310, 335, 340, 370, and 380.