[s-cars] Pump to Bomb line

[Aaron]

Hi Folks
Seems my foam covered line from Hyd pump to Bomb is leaking more lately
with the colder weather.
Price from Blau 289$!.  I recall somebody having something like this
custom made.  Seems it would be easy if it could be made from high
pressure hydraulic line or tubing.  Can anybody think of any issues  or
reasons why not?.  And why is the sucker covered with foam?  Any sources
or other ideas?.  Anybody have an old one to use as a pattern so my car
does not have to be out of commission?
Thanks - Aaron