I've seen posts here about fuel lines before. I think most of the experts here will only recommend fuel line manufactured by Evinrude. See web site below. It's probably your best bet - may cost you more, but rest assured it's what your engine recommends.

http://evinrude.cust.shopatron...Bulbs

By the way I will be ordering this and putting it in over the winter. That way I'm good for next season.