The McCormick 004300477500 is a genuine OEM hydraulic fitting designed for various McCormick agricultural machinery. This essential component ensures secure and leak-free hydraulic connections within the system. It is specifically compatible with McCormick XTX series tractors including XTX185, XTX200, XTX215, as well as X6 series (X6.420, X6.430, X6.440), X7 series (X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690), and X8 series (X8.621, X8.631, X8.641) models. This fitting is crucial for maintaining optimal hydraulic performance and system integrity.