Product Overview
        A cracked fuel filter cap can lead to air in the fuel system. That can result in hard starting or potential fuel injector issues. A cracked fuel filter cap can also cause a fuel leak, which is definitely a bad idea on a hot engine. Never worry about that again with a Sinister Diesel Fuel Filter Cap. Constructed from a single solid aluminum billet, the Sinister Diesel Fuel Filter Cap is far stronger than the OEM plastic cap. It's anodized in Sinister Blue for corrosion resistance and features a 1/8th" NPT port for testing fuel pressure., Features:Impervious to cracking like the OEM fuel filter cap, CNC Machined from solid aluminum billet, Features a 1/8th" NPT port for fuel pressure testingIncludes:(1) Sinister Diesel Fuel Filter Cap, (1) O-Ring
This Part Fits:
        
      
    This Part Fits:
| Year | Make | Model | Submodel | 
|---|---|---|---|
| 2004-2005 | Ford | E-350 Club Wagon | Chateau | 
| 2004-2005 | Ford | E-350 Club Wagon | XL | 
| 2004-2005 | Ford | E-350 Club Wagon | XLT | 
| 2004-2007 | Ford | E-350 Super Duty | Base | 
| 2006-2007 | Ford | E-350 Super Duty | XL | 
| 2006-2007 | Ford | E-350 Super Duty | XLT | 
| 2004-2007 | Ford | E-450 Super Duty | Base | 
| 2004-2005 | Ford | Excursion | Eddie Bauer | 
| 2004-2005 | Ford | Excursion | Limited | 
| 2004-2005 | Ford | Excursion | XLS | 
| 2004-2005 | Ford | Excursion | XLT | 
| 2004-2007 | Ford | F-250 Super Duty | Harley-Davidson Edition | 
| 2004-2007 | Ford | F-250 Super Duty | King Ranch | 
| 2003-2007 | Ford | F-250 Super Duty | Lariat | 
| 2003-2007 | Ford | F-250 Super Duty | XL | 
| 2003-2007 | Ford | F-250 Super Duty | XLT | 
| 2004-2007 | Ford | F-350 Super Duty | Harley-Davidson Edition | 
| 2003-2007 | Ford | F-350 Super Duty | King Ranch | 
| 2003-2007 | Ford | F-350 Super Duty | Lariat | 
| 2003-2007 | Ford | F-350 Super Duty | XL | 
| 2003-2007 | Ford | F-350 Super Duty | XLT | 
| 2004-2007 | Ford | F-450 Super Duty | Lariat | 
| 2004-2007 | Ford | F-450 Super Duty | XL | 
| 2004-2007 | Ford | F-450 Super Duty | XLT | 
| 2004-2007 | Ford | F-550 Super Duty | Lariat | 
| 2004-2007 | Ford | F-550 Super Duty | XL | 
| 2004-2007 | Ford | F-550 Super Duty | XLT | 
