The McCormick 100529A1 is a genuine OEM oil seal designed for various McCormick, Case IH, New Holland, Steyr, Valtra, Landini, Massey Ferguson, and Challenger agricultural and construction machines. This critical component ensures effective sealing to prevent lubricant leakage and protect internal components from contaminants, maintaining optimal machine performance and longevity. With precise dimensions of 63.5 mm length, 63.5 mm width, and 12.7 mm height, and a weight of 0.02268 kg, it provides a perfect fit for specified models.