Leaking K-H brake line?

1969383S said

Yes.

Stainless lines?

I used the plain Steel ones and still had to tighten and loosen a few times to get seal a good seal!

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, not stainless, i got just the regular ones..I have took it off twice and put it back on and still wants do drip..why would it do this? Is it the rubber line or the metal line at fault?