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Borg Warner 9 bolt gear oil recommendations

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Old Oct 7, 2019 | 11:37 AM
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Borg Warner 9 bolt gear oil recommendations

Looking for 9 bolt gear oil recommendations, is Mobile 1 synthetic the way to go? gear oil weight? I did search but I guess my search criteria was just right

Last edited by 91banditt2; Oct 7, 2019 at 12:07 PM.
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Old Oct 7, 2019 | 04:11 PM
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Re: Borg Warner 9 bolt gear oil recommendations

Lots of posts on this, but

Here is what I used in mine.

https://www.oreillyauto.com/detail/b...+80W-90+&pos=0
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Old Oct 7, 2019 | 04:58 PM
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Car: 1991 BandittII Firebird
Engine: 5.7 HSR
Transmission: 700R4
Axle/Gears: 3.27 9 bolt
Re: Borg Warner 9 bolt gear oil recommendations

Originally Posted by indy82z
Lots of posts on this, but

Here is what I used in mine.

https://www.oreillyauto.com/detail/b...+80W-90+&pos=0
Did you use an additive? Or does it already have added?
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Old Oct 7, 2019 | 10:31 PM
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Car: 1989 Pontiac Formula 350
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Transmission: 700R4
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Re: Borg Warner 9 bolt gear oil recommendations

Originally Posted by 91banditt2
Looking for 9 bolt gear oil recommendations, is Mobile 1 synthetic the way to go? gear oil weight? I did search but I guess my search criteria was just right
The only combo for 9 bolts I'd ever suggest.

-Torco 85w140 RGO Mineral Based Gear Oil (2 required)
-1 Bottle of Torco F Type Friction Modifier (Recommended for Cone Type LSD Units).
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