Has anyone replaced their Oil Cooler?

Today I broke one of the nipples on the oil cooler while conducting a simple oil change. My oil filter was on really tight where I couldn't get it off with my hands, so I had to break out the oil filter tool. Get the ring on and down I push and while pushing down on the removal tool it slipped off the grip of the filter knocking the handle right into the nipple and by doing that I cracked it, just the way my day went.

Now, the oil cooler is $80 but has anyone replaced one on this motor? If so, where are the bolts or is there only one bolt (that being the oil filter neck)?

Here is the PART

Here is a picture

Here is a zoomed picture

From the 2014 service manual: Oil cooler In vehicle repair 6.2l

Removal and Installation

With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02 .
Drain the engine cooling system. For additional information, refer to Section 303-03 .
Remove and discard the oil filter.
Disconnect the oil cooler coolant hose quick connect couplings and position aside. For additional information, refer to Section 310-00 .
NOTICE: If metal foreign material is present in the oil cooler, mechanical concerns exist. To diagnose mechanical concerns, refer to Section 303-00 .

Remove the threaded shaft and the oil cooler. Inspect the engine oil cooler.
Installation

Position the oil cooler and install the threaded shaft.
Tighten to 58 Nm (43 lb-ft).
Connect the oil cooler coolant hose quick connect couplings. For additional information, refer to Section 310-00 .
Install a new oil filter in 2 stages.
Stage 1: Tighten to 5 Nm (44 lb-in).
Stage 2: Tighten an additional 180 degrees.
Fill and bleed the engine cooling system. For additional information, refer to Section 303-03 .

Awesome, that is perfect. Thank you!

What size is that shaft? I have to replace mine as well, did the same thing and messed up the coolant line nipples

It is a 14mm Hex key / or Hex key socket is what I used