Brakes!!! I need some help!

[AndyM]

I have a 99 tahoe and the front right brake line started leaking under the rad the other day, I want to replace the whole line and can't find what size tube and fittings to use, any help would be great!

thanks

 

[SunlitComet]

3/16" line gm 12547207

NUT,FRT BRK PIPE(3/8-24 UNF-2A X .56)(INVERTED FLARE) gm 11588802