The McCormick 6512415M91 is a genuine OEM duct specifically designed for various McCormick MTX series agricultural tractors. This essential component ensures proper airflow within the machine's system, maintaining efficient operation and preventing debris ingress. Confirmed fitment includes models such as MTX 110, MTX 120, MTX 135, MTX 150, MTX 165, MTX 185, and MTX 200. Manufactured to original equipment specifications, this duct provides reliable performance and durability, crucial for maintaining the longevity and efficiency of your McCormick machinery.