Bludot
Brake Line Adapter Tee, 3/16" F x 3/16" F x 3/16" M #7900
Brass adapter tee 3/16" FEMALE x 3/16" FEMALE x 3/16" MALE.
I looked all over for a couple of these 3/16-24 adapters, I couldn’t find them anywhere. To be honest I stumbled on to Pacific trailers site, but they had exactly what I was racking my brain over. I ordered (2) and they came 3 days later.... Perfect ! I won’t forget about them !!