The way to find where this is leaking from is to pressure test the system and inspect for leaks.
Here is a guide on how to do that:
Once you put pressure to the system you want to inspect all over for where it is leaking including this spot that you are seeing some coolant.
However, if you can get a couple better pictures of where the leak is coming from I am sure we can figure out what that is.
It does look like if that is a picture with the bracket remove which is what I assume it is, then that is a freeze plug in the head that is leaking.
Please see the info below on removing this bracket and you can see this circle. If that is the same then that freeze plug needs to be removed and replaced.
Please let us know if you have other questions. Thanks
Images (Click to enlarge)
Thursday, September 16th, 2021 AT 8:26 PM