I figured I would share this little tid bit since we ALL deal with frozen components from time to time.
During my time with my 49 Lincoln I came across the owner of [https://www.weezelindustries.com/]
The product he makes works really well, so does the "Home Made" version, which he disclosed to me.
Bottom line, this lube / anti seize, is made up of 50% acetone and 50% transmission fluid. I would suggest a metal spray bottle, but I have been using it for years now and have recently began using it on Dolly.
I figured most of us have those ingredients around our shops and would benefit from a product that I have seen work first hand. So make it yourself or buy it from the inventor, your choice, good luck ..