Both fuel and oil filter kit.
The Ford Motorcraft FD-4616 Fuel Filter for your 03-07 Ford 6.0L Powerstroke is the same high-quality filter your truck came with from the factory. Built to the highest quality standards the Ford Motorcraft OE filter is designed to provide your fuel system with the best filtration available.
The Ford Motorcraft FL-2016 Oil Filter for your 2003-2010 Ford 6.0L/6.4L Powerstroke is the same high-quality filter your truck came with from the factory. Built to the highest quality standards the Ford Motorcraft OE filter is designed to provide your engine with the best filtration available.