Posted by Keith in Washington [108.162.245.157] on Thursday, December 13, 2018 at 18:45:12 :
In Reply to: Gear oil for axles posted by Jim in Ct. [108.162.219.67] on Thursday, December 13, 2018 at 17:04:38 :
80 to 90 is ok. I have 120 in one and 80 90 in the other truck. Non-synthetic oil.