Trying to determine the correct nipple on the intake manifold for the heater hose. (Not the curved one on the water pump.) The car is a 1962 Corvette 340 HP. The AIM has the nipple as p/n 3777035. But it shows it going into a "reducer", p/n 3138803. I never saw a reducer in there.
The Chevy parts book has it (Group 8.866) as p/n 3838094 ("nipple" "heater to therm. housing hose, heater to inlet manifold (1/2" - 14 x 1 1/2").
Paragon lists 2 - p/n 354501 and p/n 3133153. 3133153 looks correct, but now I'm not sure.
The Chevy parts book has it (Group 8.866) as p/n 3838094 ("nipple" "heater to therm. housing hose, heater to inlet manifold (1/2" - 14 x 1 1/2").
Paragon lists 2 - p/n 354501 and p/n 3133153. 3133153 looks correct, but now I'm not sure.