So the water cooler on my GTX 1080 All N one Hybrid has died. Making alot of noise, no longer cooling the GPU etc. I took it apart to see if I could identify and repair as I work in Data Centers for a living and built this rig. Nothing stood out to me. 
 
Anyhow there isn't really anything to fancy about this water cooling system its like any other one almost that would go on a CPU except that its on a GPU. I have all my parts I just need the closed loop water system with pump.
 
Can someone provide me the part # or water system for this for purchase as the GTX 1080 is still fine but won't function without cooling.
 
Thank You in Advance

ty_ger07
I think many people use a NZXT Kraken G12 bracket with one of the NZXT water cooler options available, and then tape heatsinks onto the VRM and memory with thermal tape. (don't use thermal pads if you want the heatsinks to stay on, and don't use thermal adhesive if you ever want to be able to remove the heatsinks)

Not necessary to put those heatsinks on the memory.  However if you want them to stick you typically have to use some thermal glue, the tape just won't hold for long periods of time.

OSIASLEE
Does anyone know for sure the exact one the EVGA FTW Hybrid GTX 1080 All In One Uses?

It's made by Aseket, but Asetek makes many, so who knows the trick to finding one that bolts on.
I mean the NZXT pump is made by Asetek too, but to ensure that it fits, you buy the NZXT bracket.
Asetek is huge in that industry, and I have a feeling that they have deals to make them mount differently in order to keep the market more segmented in regards to branding and marketing.

OSIASLEE
I just need the same closed loop watercooler, the bracket etc is already here. Not messing with upgrading cooling to the VRMS.
 
Does anyone know for sure the exact one the EVGA FTW Hybrid GTX 1080 All In One Uses?
 

Looks like corsair H75 or H90 will work.  GN teardown:
https://www.youtube.com/watch?v=TjAGkVZgMBc
 

ty_ger07

BiggyNewton

OSIASLEE
I just need the same closed loop watercooler, the bracket etc is already here. Not messing with upgrading cooling to the VRMS.
 
Does anyone know for sure the exact one the EVGA FTW Hybrid GTX 1080 All In One Uses?
 

Looks like corsair H75 or H90 will work.  GN teardown:
https://www.youtube.com/watch?v=TjAGkVZgMBc
 

No, not without taking them apart and swapping parts around. EVGA's has a "cold plate" (copper area that touches the core) that protrudes down in a funny way in order to accommodate the memory cooling plate around the GPU core.

Maybe you can swap the "cold plates" between the old cooler and the new cooler and get everything else to fit. I don't know.

I just watched another video and Steve said the copper plate on the VRAMs is nice but not really needed.  So OP could just remove it completely if it does not work with a H75/90.  I'm just trying to help because like you said getting an evga replacement might not be possible.

I am not in NY..
 
So to Update/Summarize
 
I cannot locate the official Part # 400-HY-5188-B1 anywhere for purchase. 
 
I like BiggyNewtons Idea on the Corsairs H75 or H90 but I can't again find any for purchase. 
 
So I bought that NZXT Bracket and a Cooler for it will let you know how it goes says its all compatible but I have disliked NZXT in the past.