Plugs for lines

I would like to see any mfgrs printed material that states brake fluid should be replaced at any interval.

So you advocate leaving the same fluid in a car for 40, 50 years?

There are several manufacturers that suggest changing it every 2 years. Volkswagen, Mercedes and a few others.

I know it wasn't suggested back when our cars were made, but as time has passed, it has become a service item.

I think Chevrolet is one of the longer ones, 150 thousand or 10 years, something like that.