While we are on this subject. Looking at my fuel filter today. Noticed
it had a plactic ring or something around the middle of the filter. How
does this come off? The plastic ring goes around the filter, then it is
made into the frame somehow. Doesn't look like it comes off. Maybe you
unloosen both ends and slide it though? Did not seem like enough room.
I have a 2001 5.3 Z71