This genuine McCormick 4219068M1 oil seal, also known as a shaft seal or reteneur, is designed to prevent lubricant leakage and protect internal components from contaminants. With precise dimensions of 50mm inner diameter, 70mm outer diameter, and 8mm thickness, it ensures a secure fit and reliable performance. This OEM part is compatible with a wide range of agricultural and industrial machinery from McCormick, Massey Ferguson, Valtra, Fendt, and Challenger, ensuring optimal sealing for critical applications.