Okay so I have been trying to figure out and research what these are but I am not sure if I have it exactly. I am thinking these are for A/C stuff but not so sure. If anyone could shed some light on this it would be helpful as from the looks of it it seems a hose could run there from my water pump(?). Not really trying to have coolant run inside my car if im wrong haha. Here is a picture.
OR a hose from this runs to it maybe? haha
As you can see I am in need of some assistance

ha