Replacing feed and return fuel lines 94 mustang cobra
I have a fuel leak on my feed line under hood. There is
some sort of circular thing in between the line before
connecting to the fuel rail. I have found the lines and
fittings I need. My question is what is it? I know the fuel
regulator is attached to the fuel rail itself. Also does the
new line just slide on like the factory hoses( without
fittings).. thanks for any help!!