This Diesel Fuel Filter Kit is designed for Ford F-250, F-350, and F-450 Super Duty vehicles with a 6.4L engine manufactured between 2008-2010. The kit includes an O-Ring for installation and is a direct OE Spec replacement part with manufacturer part numbers 3C346731AB and 3C3Z6731AA. It is made of paper material and has a clean finish. The filter is specifically designed for diesel fuel and comes with a 365-day manufacturer warranty for peace of mind. Easy to install, this filter kit ensures proper filtration for optimal engine performance.