Any Difference in these 75Wx90?

[jbones]

Question!

I put Mobil 1 Synethic LS 75Wx90@ $10.99 a quart from AUTOZONE in the front.

Gettting ready to do the rear, and saw Valoline Full Synethic LS 75Wx90 for 6.49 at AUTOZONE.

Any differance in the two other than price, and that Valoline has the word Full and the Mobil does not, and is mix and match OK?

View attachment 17452

 

[Mooseman]

Probably nothing different. Both are good name brands and synthetic. The term synthetic has been used pretty loosely in the industry as of late and which base oil is used. And they must be compatible with each other, whether synthetic or dino lube as you don't know what is in there if you're just topping up.

 

[MichEnvoyGuy]

Ive used both, as well as Amsoil in my 'Voy... cant tell a single difference between any of them. Except on the mobil 1, my rear axle was binding and I had to put an additive I bought at the dealership in. But it doesnt bind on the Amsoil or Valvoline. Current have the Valvoline in my front axle and Amsoil in the rear.

 

[jbones]

Sounds good, I may just save a few bucks and go with the Valoline. Would make the wife happy too since I just spent $115.80 ordering new front Bilstein HD's.