Which Differential Oil?

TipsZ · 12-30-2009, 01:07 PM

Quote:

Originally Posted by Modshack

Are you talking Trans or rear? If you read the other thread you'll see I used it in both despite the critics. Eneos is marketed for it and has been formulated to deal with the sulphur issue. Not all GL-5 spec oil has apparently. Car is running and shifting great. If you're not sure, then MT-90 in the trans, and a GL-5 spec in the dif.

Thanks for clarifying this. I am planning on replacing all of those fluids in the next few weeks. I just think I did not order enough MT-90 now. Doh!

AviatorTim · 12-06-2012, 08:06 PM

Quote:

Originally Posted by TipsZ

One would think that we should use the NS designation since it allows for "transmission synchronizers come to equal speeds more quickly, allowing faster shifting and much easier low-temperature shifting".

For what it's worth, when I view Red Line 75W90 and put in my Z year, make, model, Amazon says it is a fit for my car.

When I view the Red Line 75W90NS, it says it is NOT a fit for my car.

I've sold (non-auto part) items on Amazon as a dealer. If auto-parts are anything like my online store, the fit/compatibility information comes from the seller not from Amazon so that compatibility assessment is most likely directly from Red Line.

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