FILTER w/Cap FD4596 Premium Fuel Filter For 7.3L Diesel Fits F250 F350 F450 F550

For 1999-2003 F250/F350/F450/F550 Super Duty 7.3L V8. Cap:6061-T6 Billet aluminum,which is more dureble than OEM’s plastic cap. Can prevent from causing fuel leaks,air leaks,or other fuel system issues because of the cracked plastic cap.