I bought 3/16” lines on line that you referenced and the fittings are too short. Are there special fittings for Nico lines? I would think steel fittings would cause electrolysis with lines and then leak. But JEGS premade Nico lines say they have steel fittings. Anyone know?

1954 Chevy custom 261CID, T-5 5 Speed.
1952 Chevy 6400 2 ton hydraulic flat bed.