Cooling Hoses

[Larry C Leung]

Well, I got no response the first time, so I've simplified:

Subject: Audi '89 200 quattro 10V MC2

1) What U.S. size are the heater hoses? (I'm guessing about 5/8 inch)



2) Is the Expansion Tank to Radiator hose two different diameters (i.e.
must be a dealer/supplier part, not generic heater hose)?  If not, what
size, the expansion tank end is 7/8", what is the radiator end?



3) Climate Control Heater Valve P/N and sources, would prefer aftermarket
metal one?



LL - NY