Check this out Unimatic Guys

[joelippard]

Vintage Frigidaire Mechanism Oil. Here is the link

Pardon Our Interruption...

 

[tuthill]

New air compressor oil actually works better, but this would be cool to have around for posterity!

 

[gyrafoam]

Yeah, its a great novelty, I have one just like it, never opened.

I go for the air compressor oil too.