Stimmel1647545512 Posted December 1, 2007 Report Share Posted December 1, 2007 Cleaning out the garage and found a gallon of 80w 90 gear oil or gl-5 i think it is will this be fine in my trac lock ford rear end or do i need to add friction modifier? thanks I will only be using it for a short time to clean everyhting out and then use royal purple as well Quote Link to comment Share on other sites More sharing options...
Dave1647545494 Posted December 1, 2007 Report Share Posted December 1, 2007 you should always add the fricition modifier Quote Link to comment Share on other sites More sharing options...
NTHER91 Posted December 2, 2007 Report Share Posted December 2, 2007 and use the whole tube of it Quote Link to comment Share on other sites More sharing options...
Guest Wunna Dig Race Posted December 2, 2007 Report Share Posted December 2, 2007 and use the whole tube of it yup should do that for sure Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.