The Case-IH 86638425R is a genuine renovated gearbox, meticulously reconditioned to meet original equipment manufacturer specifications. This high-quality unit is designed to restore optimal transmission performance and reliability in various Case IH Maxxum and MXU tractor models, as well as Steyr Profi series tractors. As a renovated part, it offers a cost-effective and sustainable solution for maintaining machinery efficiency and operational longevity, directly replacing the original OEM part number 86638425.