The McCormick 4203338M1 is a genuine OEM sleeve designed for various McCormick tractor models, including the CX, CMAX, X4, X5, X6, X7, and X8 series. This critical component ensures proper power transmission and durability within the machinery's system. Manufactured to McCormick's stringent quality standards, it guarantees optimal performance and a precise fit for maintaining the operational integrity of your agricultural equipment. This sleeve replaces or is equivalent to OEM part numbers 3676100M1 and 3676100M2.