Customer Ratings & Reviews

Get great protection and longer period between oil changes Trucks run like new

Works as a great Oil to use to extend engine life. I use this in our Ascent and my WRX. Great Oil that I use in the winter for my WRX and year round in our Ascent. Always very little oil consumption between changes every 5k.

I have 422,000kms on my truck still towing my quad around and it feels better after a yearly oil change

Runs good in my 2017 Lincoln mkZ 3.0 Twin-Turbo V6 Not sure what else to say, it's motor oil haha

I find the oil texture and color to be very impressive how the other really do differ. I do find it separated on quality on the texture and my car lifters are a bit quiet now installing this oil. Thank u Ams Oil.

No complaint. Very satisfied! Definitely recommend to everyone

Switched to amsoil about a year ago in my 2015 JKU . Since the change I've noticed better starts and smoother acceleration. And small gains in RPM and power in 5th and 6th gear. (even with the ac on)

Is good

This is the best engine oil to use in your vehicle if you want it to last forever

Always changed at 5000 guess wait and see how it looks

I believe this is the best oil on the market. I only use the best in my denali.

This is my go to oil and supplier. I have been using this oil in my cub cadet walk behind for the past 12 yrs and this machine still runs as though it was new. Amsoil is the way to go for all of your additive. Thank God for Amsoil!!!!

Running in high milage Ram 5.7 Hemi

I have been using Amsoil products in both my trucks for a couple years. Huge difference in quality and performance. I drive alot and no oil has kept up to how amsoil does. 10/10 recommend Amsoil products!

Fantastic product highly recommend.

I've been using this in all my vehicles, friends and family vehicles run smoother and a little better fuel mileage will not use anything else

Hands down Amsoil is the highest quality of any oil products out there , you will not be disappointed, highly recommend

Very happy with this oil my car runs very smooth. I used this oil on all my Toyotas.

Solved my issues with lifter tick. Common issue on these 4.0l straight 6. Tried several other synthetics, AMSOIL is the best around.

So far so good. Oil changed 800 miles ago with this high mileage formula. Engine ran quieter after the oil change. Main reason for switching to this was because of burning oil. Was burning a quart every 5k. This oil hasn’t been in the car long enough to determine if that will change. Gas mileage seemed to get 1mpg better through 2 tanks.