#5,600 in Automotive

Reddit mentions of Red Line 57904 (75W90) Synthetic Gear Oil - 1 Quart

Sentiment score: 1
Reddit mentions: 2

We found 2 Reddit mentions of Red Line 57904 (75W90) Synthetic Gear Oil - 1 Quart. Here are the top ones.

Red Line 57904 (75W90) Synthetic Gear Oil - 1 Quart
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Allows for faster shiftingMakes the transmission synchronizers come to equal speeds more quicklyCan also be used in racing limited-slip differentials
Specs:
Height8.7 Inches
Length4 Inches
Number of items1
Size1 Quart (32 Ounces)
Weight1.7 Pounds
Width3.9 Inches
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Found 2 comments on Red Line 57904 (75W90) Synthetic Gear Oil - 1 Quart:

u/Rainer3012 ยท 1 pointr/Miata

I have the 6 speed and the torsion LSD.

I'm looking at doing my transmission lube and rear differential. I'm looking at
Red Line (50304) MT-90 75W-90 GL-4 for the transmission and
Red Line 57904 (75W90) GL-5 for the differential.

Would this work ok or should I just go with the GL-5 all around? Also am I correct that the transmission takes 2 quarts and the differential takes 1?

u/myachizero ยท 1 pointr/ft86

So then the fluids are the same?

I'm having trouble understanding the difference between this and this.

Is this just marketing from the company?


Yeah, I plan on buying these fluids myself in the future and having the mechanic do it, I just wanted to be sure I didn't put something where it didn't belong.

Thanks for the help, man. Solid advice as usual :)