Differential fluid change - do I need friction modifier?

[Ruger]

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

 

[Nick@Apollo-Optics]

Correct me if I'm wrong, but I believe the Raptor has a 9.75" rear end.

 

[Hazzard]

Correct me if I'm wrong, but I believe the Raptor has a 9.75" rear end.

correct

 

[Ruger]

I thought so, but wasn't sure.
Thanks, Hazzard and Nick!

 

[Chris@FreedomMotorsports]

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.

 

[Yukon Joe]

^ lol... getting rusty in your old age!

Yukon Joe
www.RUNRAPTORRUN.com

 

[Chris@FreedomMotorsports]

I know right. I've got to get back on the ball....lol

 

[Ruger]

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

I wish those ARB covers had some cooling fins.

 

[IRONMAN]

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]

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.