The McCormick 3145168R91 oil seal is an essential component designed to prevent lubricant leakage and protect internal machinery from contaminants. Measuring 40mm internal diameter, 55mm external diameter, and 8mm thickness, this genuine OEM seal ensures a precise fit and reliable performance. It is widely used across a range of agricultural machinery, including specific models from McCormick, Case IH, Landini, New Holland, and Steyr, providing broad compatibility for critical sealing applications.