Please help! Advice on Sasquatch Diff Front and Rear fluid?

Porkchop4464

Hey All!

Okay , so I am at 37 thousand on my 21 Sasquatch

Time to change the rear and front diff fluid.
Looking around, I am ordering the following ... am I correct or do others have suggestions ?

2 quarts of : Genuine Ford Fluid XY-80W90-QL SAE 80W-90 Premium Rear Axle Lubricant - for the rear Dana 44

And 0ne quart of
Valvoline FlexFill Full Synthetic SAE 75W-90 Gear Oil 1 QT Pouch Valvoline FlexFill Full Synthetic SAE 75W-90 Gear Oil 1 QT P…

For the front independant dif?'
Have both ion Amazon bin ready to pull trigger...

Please Advise!!

Pork

extra toasty

Probably just fine. The key is your changing them.
I used Amsoil Severe ⚙️ Gear 75W-90 for both. Installed Ford Performance rear differential cover at the same time (has drain and fill plugs). I also changed transfer case fluid. All three were under filled from factory.

MIGeezer

Is this the cover you bought? Any pros /cons?

MIGeezer

Is this the cover you bought? Any pros /cons?

Deano Bronc

I used this cover also. It will make the next fluid change much easier.
You can reuse the factory gasket so you won't have to mess with gasket sealer. Just don't over tighten so torque to spec.
Another vote for Amsoil although as previously mentioned, changing it is probably the most important part.