Diff Fluid - LS vs Delvac

[djpope09]

I've read a bunch of threads on here and other sites about diff fluid.

Most people on here that use Mobil1 say they use synthetic 75W-90. Are you guys using the LS or Delvac? The only difference I have seen is that LS has the additives for LSDs which my 04 4x4 doesn't have.

I don't see any synthetic Mobil1 75W-90 that isn't LS or Delvac.

Thanks for any input.

 

[andynj]

I use Liqui Moly on all my Motorcycles in the engine and in the shaft drives have done for years and its great. So that is what used for front and rear diffs and transfer case.

https://www.amazon.com/gp/product/B00G4UI88Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

 

[That_Titanium_4RNR]

ECGS Gear Oil Recommendation

These guys know their stuff. I'd go with their recommendation.

 

[Billynath1988]

Either one is fine, ive run both.

East coast gear supply lucas recommendation is the best option and also the cheapest

The KEY factor is regular changing intervals.


Im currently running Redline shock proof in the rear diff and mobile 1 devlac in transfer case and front.


ECGS Gear Oil Recommendation