Yea, I was going through my cabinet of oils, etc. and found an old Sta-Lube container, and remembered I got it at the NAPA warehouse.
I knew I had tracked some down for the muncie. This is for a New Process 542 5 speed from a dump truck. NAPA store here in Guthrie is closed on Sat.
And... turns out is is available even cheaper from Amazon.
Sta-Lube one gallon