I used drip irrigation line for mine.   It's what I had around and it
seems up to the task...been good now for almost two years...probably time to
check again soon, but when I recently removed and replaced my motor I looked
carefully at all the possible chafe points and the ends of my fuel lines and
everything looks good.

  Don Hanson

On Fri, Dec 17, 2010 at 5:52 PM, David Beierl <dbeierl@attglobal.net> wrote:

> The local dealer having informed me that the nearest roll of the
> plastic protective hose was 3,000 miles away in California (and me
> not even daring to ask the price), we decided to use 5/8" heater hose
> for the purpose.  I've got one word: Don't.  It worked, but it made
> our lives miserable.
>
> Yours,
> David
>