Originally Posted by Jayhovah

search the site for "heat shrink tubing".. You will see near the top the part about the "cross-linked polyolefin" being fuel resistant. Then if you scroll down a little on the left pane you can select a filter for it under "shrink tubing material".

That being said, the easiest thing is probably just to go over there.. There's one on 49th St. I dunno if you have ever shopped there, but the staff is usually really helpful in finding what you need.