The McCormick 6740275A1 is a genuine fuel tank cap designed for various McCormick tractor models, including the CX, MC, MTX, XTX, and ZTX series. This essential component ensures the secure sealing of the fuel tank, preventing contaminants from entering and maintaining fuel system integrity. With an outer diameter of 80 mm, an inner diameter of 60 mm, and a height of 70 mm, this cap weighs 0.200 kg. It is also cross-referenced as an equivalent OEM part for Case IH and Landini models.