The McCormick 212398 duct is an authentic OEM replacement part designed for a wide range of McCormick tractor models. This essential component facilitates proper airflow within the machine's systems, crucial for maintaining optimal operating temperatures and overall performance. It is compatible with McCormick 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), and X7 series (X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690) tractors. Manufactured to McCormick's rigorous quality standards, this duct guarantees a precise fit and reliable, long-lasting operation.