Master cylinder corrosion - MagDrop
I have replaced several master cylinders over the years due to internal rust damage despite changing the fluid occasionally. Given the escalating costs of the more complex modern variety why doesn't some enterprising accessory manufacturer come up with an adaptor for the caps incorporating breathing through an easily replaceable cartridge containing a dessicant such as silica gel?
Master cylinder corrosion - sierraman
Cos who would want,or remember,to remove it very frequently to dry it out,SG is not magic,it only has a certain capacity for moisture absorbtion.
Master cylinder corrosion - Cliff Pope
It needs a modified cap incorporating a diaphram and a sealed air reservoir. Something like a tin can with a balloon inside it. That way no new air would ever be drawn in.