Tranny Fluid? GL-4 / GL-5 WTF!!

[mike kojima]

One thing is that many synthetics don't need the EP
additives since they lubricate so well on there own.

That's why gear oils like Motul 300V and Redline have
both a GL-4 and GL-5 rating.

Mike

--- flyryd <flyryd@cox.net> wrote:
> Well, I spoke with one of the technical reps at
> Royal Purple...he said, that
> the additive they use to meet GL-5 Specifications,
> is different from the
> corrosive agents other GL-5 manufacturers use.