evrenosogullari wrote: ie. 2 hoses coming out of break fluid canister going into master cylinder... they just transport break fluid, which is ok with silicone, no?
I think this is what you bought, yes?
https://autoricambi.us/silicone-vacuum- ... t-1980-85/
AutoRicambi is a very reliable and knowledgeable Fiat parts supplier, but they don't list brake fluid as being one of the applications for these hoses. I'd be a bit wary as brake fluid seems pretty well behaved, but it will eat through car paint, epoxy-coated floors, etc. As a result, brake fluid hoses have to be a special kind of rubber, and I don't know if silicone rubber qualifies.
Better safe than sorry, so my vote would be to replace the brake hoses. Or call AutoRicambi and check.
-Bryan