My friend gave me a few quarts of this oil it looks quiet old it says it meets api SH/SJ and the label on the bottom says dist by ashland brands in florence kentucky.
It had 1996 in small print on the bottom label but i can't really find much information on this and what is rockhill?
It had 1996 in small print on the bottom label but i can't really find much information on this and what is rockhill?