3RZ engine oil cooler change

Hello Everyone.

I just buyed my first 02 tacoma and while doing some services I noticed a little of "milkshake" on my oil cap and radiator.

After some checking and testing, I found the engine oil cooler was the source of the leak.

The part number for the oil cooler is 15710-75011, but I could not find it cheaper than $900. Since I live in a very hot place, I don't want to delete it if it's possible.

I found 15710-31010 looks alike (and a lot cheaper), but it lacks the bolt tab shown in the attached picture.

So I would like to know if there is another part number that can be used/adapted instead.

2002 Tacoma 2wd
2.7 engine.

Thank you in advance

 

Based on some of my readings into this, you may only need to change the gaskets for the oil cooler.

Edit - may be for the 4runner, but it's the 3RZ engine: This is for the 3.4L engine, but I believe the gaskets are the same.

https://www.youtube.com/watch?v=i9dHgWbiDSs