The McCormick 6678975A1 oil seal is a genuine OEM component designed for reliable sealing in agricultural machinery. This high-quality oil seal features an inner diameter of 40 mm, an outer diameter of 62 mm, and a thickness of 10 mm. It provides essential sealing for various McCormick CX series tractors, as well as a wide range of Case IH and New Holland tractors and machinery models, ensuring optimal performance and preventing leaks in critical systems.