The McCormick 6505353M91 Duct is a genuine OEM component designed for various McCormick X-series tractors, including X4, X5, X6, X7, and X8 models. This essential duct ensures proper airflow and system functionality. It is also cross-compatible with specific Landini and Massey Ferguson tractor models, providing a reliable and precise fit for maintaining optimal machine performance. Manufactured to AGCO's rigorous standards, this duct offers durability and seamless integration.