For 6.0L/6.4L Powerstroke F250 F350 F450 F550 Super Duty. You will never worry about cracking your factory plastic 6.0L fuel/oil filter cap again when installing/removing them. Compatible with: For 2003-2007 6.0L F250 F350 F450 F550 Super Duty, For 2008-2010 6.4L F250 F350 F450 F550 Super Duty, For 2003-2005 Excursion 6.0L.
