The McCormick 6678654A1 Gasket is an authentic OEM replacement part designed for various McCormick XTX, TTX, X7, and X8 series agricultural tractors. This genuine gasket ensures a precise fit and reliable sealing performance, crucial for maintaining engine integrity and preventing leaks. Manufactured to CNH Industrial's stringent quality standards, it provides durability and compatibility with specified McCormick models, including XTX165, XTX185, XTX200, XTX215, TTX190, TTX210, TTX230, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, and X8.680.