This was harvested from the website TEAE.org
On later (Series IIIA 1960) Hillman you can use a 1987-1992 Range Rover slave clinder. On all Series Minxes you can use an MGB 1965-1980 clutch master cylinder. Instead of the long, long looped line, I used a “banjo” fitting (from an MGB) and short metal line and then a piece of flexible brake line (with a suitable adapter bolted to the front frame rail) along with a copper washer at the slave cylinder. This is a BMC style solution (used on MG, Austin, Morris etc.). It has worked for several years now on my Minx.
posted by janius