Good old Zippo Lighter fluid might also work. It contains Naptha which causes rubber to swell. Once it swells then the brake fluid will help to preserve it.

BTW, I use Zippo fluid to clean and condition my wiper blades. Regular use can extend their life X 3.


IRWIPI 2005 Peoples Choice
Inky,
"It's not that I haven't done IT... It's that I haven't done IT yet."

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'48 1-1/2 ton Dump
'57 Chevy Panel
'59 Chevy 2 ton Dump