The McCormick 004300437500 axle is a genuine OEM component designed for various McCormick X4 series agricultural tractors. This essential part ensures robust power transmission and structural integrity for the machine's drivetrain. Manufactured to McCormick's stringent quality standards, it provides reliable performance and durability in demanding operational conditions. Confirmed fitment for models including X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.35, X4.45, X4.55, X4.65, and X4.75.