PN for heater hose barbed fitting with restrictor?

[Reluctanse]

So now you have to add something else to step it up to 3/4. Just seems like another unneeded fail point. I know it’s been awhile, but why didn’t you go with one of the 3/4 barbs?
Jegs has them cheap.

ACDelco 15-33220: FITTING-HTR INL HOSE - JEGS

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Probably exactly what I’m going to do. I still have return windows left on that piece on Amazon so back it goes. Yeah I considered stepping up with an adapter but like you said that’s another failure point.

 

[Caman96]

Probably exactly what I’m going to do. I still have return windows left on that piece on Amazon so back it goes. Yeah I considered stepping up with an adapter but like you said that’s another failure point.

I found that brass barb on Stockwise.com and it shows fitment for 93 6.2 Diesel but still doesn’t list size for hose. But RockAuto lists 5/8 ID hose for 93 6.2.