Posted by Ddd [172.69.68.142] on Monday, July 29, 2019 at 19:14:23 :
In Reply to: Re: REALLY heavy gear oil - 400 /600 wt posted by Paul ( in NY) [162.158.79.92] on Monday, July 29, 2019 at 17:54:07 :
Model A cars were driven in winter in northern climates.
Unless the manual for the model A said to teplacecwith something thinner as winter approached?
I’m thinking that the really heavy oil would thin as it warms as any other oil does