How do I replace this?

[TURB0]

Yesterday while taking off my 16g turbo, it seems I snapped two bolts. One coming from the turbo to the o2 housing, which seems as if it may be replaceable from the hardware store. The other, was the bolt holding the coolant feed line to the turbo. This is the one I am more worried about. It is the bolt that is hollowed out to allow coolant to flow through it. Is there anywhere I can obtain one of these? I can't seem to find any replacements.

 

[alkadaypx182]

With a quick search I found this:
http://slowboyracing.com/estore/product.php?productid=1885&cat=1064&page=1

That includes new coolant lines.

 

[Benag]

Those are banjo bolts. You should be able to buy the bolt at a hardware/parts store as well.

 

[Talesin]

Just make sure you get replacement bolts rated for high temperature automotive use.