Does anyone know what this is!!!!!!!!!

[Logue]

my oil feed line broke on my turbo to my car. i have 1g head on a 2g block the supply line is running from head to the turbo through a bolt of the head into a stainless braided line into a welded fitting to the turbo. in this pic i have. I need to know what this blue fitting is. Is it the fitting that goes into the turbo and connects the braided line to it please help please.

 

[RaysTsi]

No.

It looks like the fitting that goes from the oil cooler to the SS line.

 

[turboholic]

-I have a here , it's the brass one, you need to block off the now useless oil hole on the head.