The Ford D6NN9030A is a genuine OEM fuel tank cap designed for a wide range of Ford agricultural and industrial tractors. This essential component provides a secure and tight seal for the fuel tank, protecting the fuel system from contaminants and preventing fuel evaporation or spillage. Manufactured to original specifications, it ensures reliable performance and a perfect fit for compatible models, including various Ford 2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000, and TW series tractors, as well as industrial models.