Hi everyone,
this might be a stupid question but I learn as I go so oh well.
It appears I have coolant slowly leaking from this bolt/connection point and I’m just wondering what it’s called so I can fix it.
2012 ford 150 ecoboost
thanks!

 

They appear to be air conditioning lines.Are you sure it is coolant and not condensation ?
Has the coolant level gone down any?

 

That is a A/C line and the leaking fluid is compressor oil, do not open the line.

 

We never know what folks will try and I believe amesgang gave you some valuable advice.