The McCormick 4121M011 Duct is an authentic OEM replacement component specifically designed for various McCormick X4 and X5 series agricultural tractors. This essential duct plays a critical role in maintaining optimal airflow within the machinery's systems. Manufactured to McCormick's precise specifications, it ensures a perfect fit and reliable performance. With a weight of 0.12 kg and dimensions of 95mm length, 51mm width, and 51mm height, this duct is engineered for durability and efficient operation.