This solid aluminum kit can replace your factory plastic cap to avoid stripping & cracking problem. Oil filter & Fuel filter cap have a built-in 1/8 NPT port for external fuel & oil temperature sending unit. Made of CNC 6061 T6 Aluminum with anodized blue surface.The item "For 2003-2007 Ford Powerstroke 6.0L Billet Aluminum Oil Fuel Fill Filter Cap Kit" is in sale since Friday, September 20, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Filters\Fuel Filters". The seller is "sinocea0" and is located in KY/CA. This item can be shipped to United States.