I found wheel and master cylinder kits and brake hoses at Napa and then cross-referenced their part # with Rock Auto and got it all from them. Steel line, I bought a roll and fittings from Ebay and made my own.

Mike
1955 Chevy 6400 ex-flatbed (no bed now!) sold September 2023
In the Stovebolt Gallery
1958 Chevy 6400 flatbed W/dump
In the Stovebolt Gallery
1959 Chevy Suburban Owned for almost 20 years, Daily Driver -- sold May 2016
In the Stovebolt Gallery

Sufficient unto the day is the evil thereof