The McCormick 6638269A2 is a genuine heating air duct designed for various McCormick tractor models including CX, MC, MTX, and X60 series. This essential component ensures proper air distribution within the cabin heating system. It is also compatible with a wide range of Case IH, New Holland, and Steyr tractors, serving as a direct OEM replacement for part number 6638269A2 across these brands. Constructed for durability and precise fit, it measures 220 mm in length, 100 mm in width, and 50 mm in height, with a weight of 0.05 kg.