Isn t perfect but makes it more pliable so it can work.
Will brake fluid soften rubber.
It has to pass that limit its effect.
If you need to touch the rubber at this point put on a pair of oven mitts or leather work gloves to handle it.
Step 3 grip the rubber with a pair of salad or canning tongs and remove it from the water.
Set the stew pot in the sink and submerge the rubber in the water to soften it.
Ps british caras used to use some odd bal lbrake fluid what was that all about.
I know brake fluid is odd stuff eays paint soaks up water etc.
Want a see something cool put a piece of rubber like an o ring in power steering fluid and leave it over night and watch what happens some old school detailers use power steering fluid on hoses and rubber parts under the hood to make them look like new again.
How about silicone rubber for seals.
How to often rubber with brake fluid.
Brake fluid restores rubber and makes it more pliable this is true.
This is using dextron mercron v not type f.
Good brake fluid will not soften expand rubber.