Has anyone heard of corn grease (sold by John Deere)? At rest, it is a gel. When things get spinning in it, it turns to a liquid. This sounds like it might be useful on our throw-out bearings and Spicer joints. Have you used it?

Where Are You From? San Francisco area

Do You own a car built by Durant? 1925 Star

It's called Corn Head grease. It is used in parts of a corn harvesting
machine, such as a combine. It works in steering gears, etc., because it
doesn't easily leak out. It might not work very well in fast moving parts.

Do You own a car built by Durant? yes