The 6691691A3 is a genuine OEM support component, designed for McCormick X-series tractors including X4, X5, X6, X7, and X8 models. This versatile part is also compatible with various Case IH (Farmall C, Farmall U, Luxxum, Maxxum, Puma, Vestrum), New Holland (T5, T6, T7, T8), and Steyr (Expert CVT, Impuls CVT, Profi, Terrus CVT) agricultural machinery, ensuring broad application and reliable performance across multiple brands within the CNH Industrial family.