The McCormick 3647358M1 is an authentic OEM gear designed for various McCormick agricultural tractors, including models from the CX, MC, MTX, XTX, and ZTX series. This critical component ensures reliable power transmission within the machinery's drivetrain, contributing to the smooth and efficient operation of your equipment. Manufactured to precise specifications for a perfect fit and dependable performance, this genuine McCormick part helps maintain the integrity and longevity of your tractor's systems.