Intake Manifold Heater Hose Connection

Jeff,
Are you needing the nipple that screws into the intake?
1/2" pipe thread is the size needed for the nipple. The heater hose itself is 5/8". The 5/8" hose will slip over the 1/2" pipe nipple.

I just did all this crap on my Dart. I used 1/2" X 3" close nipples from Home Depot for the nipples, and regular 5/8" heater hose.

Hope this helps.

George