Transmission and rears lube.

[Waterloo]

(03-17-2016 )redbeard Wrote:  I saw that FleetPride had a crazy good deal on synthetic gear lube

http://d9hhrg4mnvzow.cloudfront.net/prom...000000.jpg


$99 for there house brand Primatech 75w-90, trouble was it is not eaton approved, and I passed.

Did I do the right thing?

I would say yes, you did the right thing by passing. That is why I said go with what the manufacture recommends. I am going to go out on a limb here and say this all boils down to the additive package in the gear oil along with viscosity.