SR20DET Heater Hose Install

[Sempre_5]

@Gonad

Yes I believe a reducer barb is needed. I forget the exact sizes but 3/4 -> 5/8 sounds about right I think.

Pics here:

Freshalloy.com

yep I got all the parts needed.
but back to my no heatercore theory…therefore there would be no controlling the heat exhaust from engine into cabin?