So when adding lubrication to T10 and Toploaders it’s not a
synthetic lubrication application. They require old school petroleum based gear
oil. Think
synthetic will toast synchros.
When adding
oil to differential is that the same?
Or can one use newer blends?
Experience out their?
I used Lucas pictured and the std Motorcraft additive.
Thoughts?
Anyone feel this is a mistake?
Just don’t want to roast the Diff.....