kccord

/Hey guys, a very quick question on the t3/t4 turbonetics i just purchased, what is this inlet or outlet used for (circled in blue)??

The turbo drain is marked and the turbo oil feed is on the other side but I just cannot figure out what these two threaded holes are for...(there is another one on the other side).

Thanks in advanced.

inspector01

Coolant.

Boner_Ben

They are for coolant/water lines.

kccord

Ahh craps, sorry if im a noob, how do i connect it? cut the coolant hose? or do i really need it?

TheShodan

iTrader: (14)

Check around the forum on the last few pages. It will show possibilities for connecting.

Autoworks

You'll just need to run the coolant feed/return lines as well.

dpetro1

there are multiple ways to do it. i suggest using a kit from b&r fittings. https://honda-tech.com/forums/forced-induction-49/turbo-coolant-line-kits-w-black-fittings-2014711/

if the turbo is journal bearing then most likely the oil can lubricate and cool the turbo sufficiently but running the water lines is required to keep the warranty in place.

if its ball bearing then the water lines will be needed to cool the turbo and maintain longevity.