83_CJ7 New member Oct 14, 2012 #1 I have a 83 cj7 it has the 4.2 i6 I know what brand I want but don't know what is a good weight it has 165k on the engine ? I was thinking a 10-30
I have a 83 cj7 it has the 4.2 i6 I know what brand I want but don't know what is a good weight it has 165k on the engine ? I was thinking a 10-30
steady.foot New member Oct 15, 2012 #2 10-30 is a good oil to use and if you live in a warmer climate you may want to use a 10-40.