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What differential fluid?? 2012 Rubi

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Old 08-07-2013, 03:32 PM
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Default What differential fluid?? 2012 Rubi
I'm switching my diff covers tonight and need to know what is the best fluid to put back in... I have a 2012 Rubi.
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Old 08-07-2013, 03:38 PM
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Plain motor oil.....
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Old 08-07-2013, 03:45 PM
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I personally use AMSOil 75W-90 Severe Gear.
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Old 08-07-2013, 03:53 PM
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I used Mobil one full synthetic 75w-90
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Old 08-07-2013, 04:08 PM
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Thanks... What about adding any additive?
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Old 08-07-2013, 04:15 PM
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Originally Posted by MtraXX
Thanks... What about adding any additive?
If your diff has a Limited Slip then you need the additive or an oil that already has the additive.
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Old 08-07-2013, 04:30 PM
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Originally Posted by Sahara Lee

If your diff has a Limited Slip then you need the additive or an oil that already has the additive.
Stock Rubi 44.

Thanks!
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Old 08-07-2013, 04:52 PM
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The Mobil 1 LS 75w90 already has the limited slip additive.
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Old 08-07-2013, 04:58 PM
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Front 80w90 of youre favorite flavor
Rear 75/140 with LS mobil one already has it in it, you can run 75/140 in youre front if you want but it is not needed.
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Old 08-07-2013, 05:03 PM
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Thanks guys!!!
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