[Roadsters] Small Heater Hose

[wilhouse at charter.net]

Here is the one I used on my '67.
Copied from the WikiTech at 311s.org

Heating '& Cooling

b"I found an almost perfect hose for the manifold to heater valve
connection. It is 5/8" hose, perfect for the heater core, so you'll need
to add a connector and a short piece of 1/2" hose on the engine side.
But the curves are perfect. Advanced Auto part #303625 heater hose. Fits
an '87-88 Nissan van, '95 Chevy Lumina and a long list of others, so
should be easy to find. (67 for sure)

Sorry, not sure whether it is the same configuration needed for the
later cars.
ken