The Case IH 1345821C1 is a genuine OEM pinion designed for various Case IH agricultural and industrial equipment. This critical driveline component ensures reliable power transmission within the machine's differential or gearbox system. It is compatible with numerous models, including Maxxum series tractors (5120, 5130, 5140, 5220, 5230, 5240, 5250), Axial-Flow combines (1620, 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2188, 2344, 2366, 2388, 2577, 2588), cotton pickers (1800, 1822, 1844, 2022, 2044, 2055, 2155, 2555), industrial tractors (2500, 2550), and windrowers (8825, 8830, 8840, 8850). Weighing approximately 0.45 kg, it is manufactured to Case IH's exacting standards for durability and performance.