The McCormick 84257511 is a genuine OEM fuel filter designed for a range of McCormick X-series tractors, including X4.20, X4.30, X4.40, X4.50, X5.35, X5.45, X5.55, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680, and X8.690 models. This essential component helps protect the engine by efficiently removing contaminants from the fuel supply, ensuring clean fuel delivery and maintaining peak engine performance and longevity. Weighing approximately 0.113 kg, it is built to McCormick's stringent quality standards.