This is a genuine McCormick OEM part, number 31358324, identified as a barrel. It is specifically designed for use in various McCormick tractor models, including the CX series (CX100, CX105, CX110, CX70, CX75, CX80, CX85, CX90, CX95), MC series (MC100, MC105, MC110, MC115, MC120, MC130, MC135, MC80, MC90, MC95), MTX series (MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, MTX200), XTX series (XTX185, XTX200, XTX215), and ZTX series (ZTX230, ZTX260, ZTX280). This OEM component ensures proper fit, durability, and optimal function within the specified machinery.