Does anybody know if Goodyear makes the blue radiator hoses for the 1st Gen camaros?

Nope - but, they make them for early 'stangs graemlins/angry.gif

I saw some on a first gen at a show a while back and owner said he "adapted" the 5002 set for second gens.
I didn't carefully check out his radiator, intake & water pump set-up.
You can get 5/8 & 3/4" "Hi-Miler" blue hoses for the heater hoses.
Summit and others carry these.