The McCormick 6680172A1 is an original equipment manufacturer (OEM) sleeve designed for various McCormick tractor models. This genuine part ensures optimal performance and compatibility with McCormick CX, MC, MTX, XTX, and ZTX series tractors, including models like CX100, CX105, CX110, CX70, CX75, CX80, CX85, CX90, CX95, MC100, MC105, MC115, MC120, MC130, MC135, MC80, MC90, MC95, MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, MTX200, XTX185, XTX200, XTX215, ZTX230, ZTX260, and ZTX280. It is a critical component for maintaining the integrity and functionality of the machinery.