Distribution block

Sure you bet. The flare nut may or may not be "standard line size" as some factory nuts are larger than normal for the line.....good example is dual master cylinders.... Just buy the proper size "inverted flare plug." If you are lucky, it will be 3/16. Make sure you get a parts guy who KNOWS what he is doing. "inverted flare plug". That is what you want

Looks exactly like a tube flare nut except.........a plug