I now have a coolant leak from somewhere below the Turbo.. It is something Metal that has some lines coming off of it. It is almost directly below the Turbo and may be part of the engine itself. It a little bit in front of the Flywheel. It has some coolant lines that head back toward the cab of the car. Doea anyone know what this thing is called? iut appears to be leaking on the bottom side of this thing. Thanks

There's a rubber hose that is directly under the turbo. That (at least to me) would be the most likely source of a leak.

when you replace the coolant line also replace the oil line

the metal line running from the head turns into a rubber hose under the turbo

Well all I did was replace the thermostat and Gasket and have not seen any moe coolant leaking. Hope it does not return. Thanks!