The McCormick 6613658A2 is an original equipment manufacturer (OEM) hinge designed for a wide range of McCormick agricultural tractors. This genuine part ensures the proper and secure function of doors or panels on models including the X4.20, X4.30, X4.40, X4.50, X4.60, X5.20, X5.30, X5.40, X5.50, X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, and X8.680 series. Constructed for durability and precise fit, it is a critical component for maintaining the integrity and functionality of your McCormick machinery.