Does anyone *know* what the "H" shaped plastic piece that connects the
coolant expansion tank and the engine really does?  Mine has begun
leaking and we all know that the next step is dropping all the coolant
at the most inopportune moment.  (Like halfway over the pass in a
blizzard...)

As I understand it the piece is made of unobtainium so the question
arises, make a new one or eliminate it?

Any and all advise sincerely appreciated...

JimArnott
List Admin
WetWesties