Differential fluid change - do I need friction modifier?

Ruger

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Thanks Ironman. Do you know what the 8.8 signifies? If it's inches, I believe the Raptor differential is considerably bigger.
 

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FRF Gofur
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I like the ARE covers, but I am not sure the 8.8 will work with the 12-9.75 rear diff in the Raptors. You may want to confirm that before ordering. But Roger^^ can hook you up with a great price on them if they work.

---------- Post added at 09:49 AM ---------- Previous post was at 09:47 AM ----------

Wow, everyone beat me to the punch on that one by like 2 seconds. Great job guys.
 

Ruger

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"It's not the years, it's the mileage." - Prof. Indian Jones

I wish those ARB covers had some cooling fins.
 

IRONMAN

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Thanks Ironman. Do you know what the 8.8 signifies? If it's inches, I believe the Raptor differential is considerably bigger.

I'm calling them directly to see if they make something for our trucks.
I'll get back to you.
 

justcozz

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I went with the AFE. It has internal and external cooling fins, magnetic dipstick and drain plug, as well as a sight glass. I paid ~$250 for it and couldn't be happier.
 
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