Erkan :
Gearbox lube is a perennial topic of discussion on the list, with no clear
consensus.
I use Valvoline Racing 20W50 motor oil in my (OD) gearbox, and Valvoline
synthetic 75W90 gear oil in my rear axle.
Randall
59 TR3A daily driver
Lakewood, CA, USA
Erkan Hassan wrote :
>
> Should the lubricant used in the gearbox be the same or different as
> the lubricant used in the rear axle?
>
> Regardless of the answer to the above, what specific type and grade
> of lubricant are people using/advocating for these systems?
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