The McCormick 3678446M94 is a genuine OEM ring designed for a wide range of McCormick CX, MC, and MTX series tractors. This essential component ensures proper function and durability within the machine's system. It is also compatible with numerous Massey Ferguson tractor models including the 3000, 3100, 3600, 4200, 4300, 5400, 6100, 6200, 6400, 7400, 8100, and 8200 series, serving as a direct replacement for part number 3381014M1.