[4OYOTER]

I'm getting to ready to change my diffs and transfer case fluid. 2008 4.7 4x4. I was going to use the Supertech synthetic blend from Wal-mart but discovered Amazon had this Mobil1 for only a few bucks more a quart.

https://www.amazon.com/dp/B000ONZXPK..._8nizybVWET6G2

I have read a few older threads of people using this with no issues. Just wanted to double check and confirm this is good to use in my front diff, rear diff and transfer case. I know it says LS for limited slip on the bottle, but it sounds like it can also but used in non limited slip applications. I also don't see "Hypoid" on the bottle, so just wanted to double check it's still ok to use? Also, should I plan on sticking with 30k intervals or are others going longer?

Thanks for any help!

[07V8]

Used it for 170k. No need to change it more frequently than every 60-75k.

[4OYOTER]

Originally Posted by 07V8

Used it for 170k. No need to change it more frequently than every 60-75k.

Awesome. Sounds like it is a great investment if you can double the change interval.

[RunnerFanTenn]

I go 75k to 100k on my wife's and daughter's 4runners between differential changes. Both are going strong at almost 300k miles. Same on transmission drain and fill.

[4runner316]

Originally Posted by RunnerFanTenn

I go 75k to 100k on my wife's and daughter's 4runners between differential changes. Both are going strong at almost 300k miles. Same on transmission drain and fill.

Thanks for the bump! I have almost 40k miles on this fluid now. No issues whatsoever and my 4x4 works fantastic! At some point in the next few years I’ll take a look at the rear diff fluid since that one always seems the darkest when changed.