Always buy OE. They will fit, function and last longer. The professionals always prefer to use OEM FD4647 (1) - FA1927 (1). Kit Motorcraft FD4647 (was FD4625/FD4625AA) and FA1927 Ford 6.7L Powerstroke Super Duty Air & Fuel Filter.
New FD4625AA Motorcraft Ford F250 F350 6.7 Diesel Fuel Filter OE FD4641 FD4647
OEM Motorcraft FD4647 Fuel Filters Set Ford LC3Z9N184A F250 F350 F450 2017-2024