I looked around the webs. part# 123 476 30 26 fits most any W126 of that era.

Sold be the meter, and I need only inches.

14mm ID x 22 OD if covered with the braided, spec is 7 bar.

I can't find a local auto parts that has that large in pressure hose.

So far it looks like I will have to buy a meter of this. I could give the rest away in 5 inch pieces so you all can replace your old stuff before it starts leaking