Differential

[GBBrown]

Need recommendation for some synthetic differential oil (not Amsoil) for Ram 2500, will be doing some light towing in Pacific Northwest

 

[Dasmoeturhead]

Been towing heavy for half of my trucks mileage (72,000 mi) , and using Valvoline Syn with no Diff problems front or rear.

 

[Newsa]

I've got mopar synthetic with antislip additive already in it. No antislip additive/friction modifier is necessary, but some dealers claim it helps keep things quiet. I'll likely go to Redline next. Or maybe Amsoil.

Pick your poison. Or see the attachment for reference.

 

[TRAMPLINEMAN]

I used the above posted Valvoline for 160K miles in my ‘06 towing fairly heavy with zero problems. I’ve been running it in my ‘14 for 100K miles with zero problems.

 

[SyN]

At the 10K mile mark this is what will be pumped into the Rams AAM 11.5”.
With a 40K mile routine maintenance service afterwards.

 

[Regcabguy]

Drained my Severe Gear 75-90 @ 73K. Honey colored,translucent and next to no fuzz on the Mag-Hytec plug. My 1800# popup never comes off.

 

[SyN]

Thanks Cabguy for your information shared.

 

[EDankievitch]

Royal Purple been using for years now just works .