I don't know, but you could check at one of the busyier lists.
www.fiero.org/mailman/listinfo/fiero-list
http://groups.yahoo.com/group/FIERO/join
You can also send the question to Ed at the Fiero Factory. His web site is
www.thefierofactory.com and he may have good used ones on hand. I can't
imagine that he tosses out any salvagable part from an 88.

Signature
Bill Fuhrmann
"James T. White" <> ...
>I have an '88 4-cylinder Fiero that has developed a couple leaks in one
> the under car coolant tubes. That leads me to want to replace them but,
[quoted text clipped - 5 lines]
>
> Thanks.