I ended up using Visachem's "Steel Weld" with uh...varying results. It appears to have slowed the leak significantly (not that it was gushing to begin with) but it's still leaking - it looks like the gasoline is pushing out from under the epoxy at the tops and bottoms. Maybe I can use WATERWELD or something like that at either end?

Also, does any other place than Wal-Mart carry it? I try to avoid that place like the plague.

And one more question - anyone know how long this piece of fuel line was in use and what models? In other words, if I hit up some junk yards to find a new one, what models can I salvage it from? I'm assuming it's fairly common on the 4 cylinder models.