Anyone can help me with the size of this pipe for the coolant to turbo. I know its not 3/8, is it 5/16 ?

 

What in the world is that thermostat housing off of? It's for sure not stock.

 

I just found a picture online, i haven't gotten to my car as yet but the measurement i need is of the coolant pipe that goes to the turbo and the return, i believe they both are the same size.

 

Get a caliper and measure it...

 

If i had one i would, was hoping someone knew. Don't want to really buy a caliper just for that but may have to

 

harbor freight caliper is going to be plenty good enough for measuring stuff like that.

 

are your sure 3/8ths hose doesnt fit , looks like 3/8 to me dude.

 

You maybe correct and i guessed that myself and was trying to do a custom piece and put this fitting over it to turn it into an AN line but it will not fit over it. I am guessing that beginning area is bigger than 3/8, i will figure something out.

This piece :