Under plenum RB26 coolant hoses. Where the heck does this one go?

[Bruizer]

Searched around the net, didn't find anything.

Here's some pictures. The lefthand fitting is connected to the one in the other picture but the fitting on the right I have no clue where it connects. Can't seem to find any unconnected fittings elsewhere... any help is great!


Edit: nevermind haha, looked closer and moved stuff around, found the fitting which went under the intake runners.

[Wedge]

Do you run a single turbo setup ? Because (I dont ahve the engine in front of me) I think they are coolant line for the turbos...

[Bruizer]

I built twin for ultimate response. The hose eventually feeds the turbos but this is on the intake side where the distibution pipe is.

[tryingtobebest]

Here is the thread, where i reroute my coolant hoses, that hose goes to the #1 port circled on my pic in the first post!)

http://forums.gtrcanada.com/gt-r-tech/48107-removing-oil-cooler-going-single-coolant-hose-redirection.html

[Bruizer]

Here is the thread, where i reroute my coolant hoses, that hose goes to the #1 port circled on my pic in the first post!)

http://forums.gtrcanada.com/gt-r-tec...direction.html

Yes, I found it shortly after starting the thread, as per my edit... Thanks tho! I too deleted the oil cooler but I used new OEM hoses and pipes all around

[Wedge]

Thanks alot tryingtobebest great info.

[doyle4281]

I know this a major thread revival, but I am interested in details on this subject as well. It is my understanding that there 3 return paths for the turbochargers on the RB26, one at the upper rad hose nipple, and the 2 pictured above. One of those pictured above goes to the heater hose manifold below the plenum, the other goes to a nipple attached to the cast aluminum inlet manifold. I’m guessing these are to provide flow for the turbos when the thermostat is opened or closed. I am retaining the front return, but I am interested if either of the rear ones can be eliminated. Thanks