aFe 44-LF007 Pro Guard D2 Fluid Filter High flow rates and outstanding filtration Built-In 3/8" nut/ratchet drive with a 1" square boss for easy removal Direct stock replacement for Ford trucks 1997-2008 Replacement for OEM E1EE-6714-AA, E1FZ-6731-A, E4FZ-6731-A, E4FZ-6731-AB Photo may vary from actual product.