[TR] TR3 front brake hoses

[TERRY SMITH]

So I've been driving my'3 after a complete, frame off, restoration, for over 12 years now.  Have run silicone fluif all that time.  Question:
How long should I expect the hoses to be safe before replacing them?  ...FWIW, am having to replace the front disks anyway, so am in there anyway...of course other than having to re-bleed the brakes and whatnot.

Thoughts, oh Triump gurus?

Terry Smith, '59 TR3A  TS 58667
New Hampshire, where it's 10 degrees F but have finally a heated garage!