One set is Craftsman line wrenches, the other line wrench I bought today from AutoZone but don't know the brand, I'll try something metric in the morning.
Got them off finally, I tried a 10mm and it didn't fit, tried an 11mm and had to tap it on with a hammer, still no go, broke out the good ol vice grips, slapped them on tight sprayed the fitting with PB Blaster and took them loose! Thanks for all the suggestions and encouraging words
If you can get in there it would be a good idea to file the edges flat again so a 3/8 line wrench will fit. You may not ever touch them again, but if you have to...
If I have too I will just cut the lines and reflair them, but I don't think I will need to bother with them anymore.
