E46Fanatics - View Single Post - Motul Gear oil 300 "75w-90" Manual Transmission / Differential Fluid?
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Old 11-07-2012, 05:32 AM   #6
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Join Date: May 2008
Location: Indiana
Posts: 2,195
My Ride: 2003 330Ci
I ran Motul Gear 300 for about 15,000 miles in my open diff.

Redline at 27,000 miles of use showed less wear even though I had a new Quaife LSD installed with the redline fluid.
At almost twice the price, I will stay with Red Line.

See the Oil Analysis here:
Discounts on new and CPO cars.
Most Dealers offer a parts discount, BMP Design 10% off

Last edited by shanneba; 11-07-2012 at 05:36 AM.
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