Correct weight transmission oil

Posted by Dean West on July 10, 1998 at 14:54:10

I'm trying to find a source for the correct transmission oil or a suitable type of oil to run in my Model A. What was the original weight of the oil and is it still available?

Follow Ups:
600W Oil Rick Black July 10, 1998 at 20:24:15(0)
600W Brian Burkert July 10, 1998 at 16:21:22(0)