Did you break the rubber or the steel line? The metal line can be replaced with sweat-soldered hard copper tubing and fittings- - - -the same stuff that's used in some household water systems. (and it never rusts) Flex lines can be fabricated with threaded fittings from hydraulic hose by someplace like NAPA- - - -WAY overkill on pressure/vacuum rating, but they will last about three days past forever!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!