Customer Ratings & Reviews

This oil is the best on the market bang for buck,engine is cleaner and quieter ITS THE BEST AS ALL AMSOIL OIL IS

Use this oil in our motor home, three cars, it's just awesome! We live in Anchorage, Alaska, and the cold winter starts are great-we don't hear any knocking when we first start the vehicles in the morning, and yes we do use the motor home in the winter to go snowmobiling-and the temperature at night can go low as -30 degrees (it did happen), the motor home started with no noise coming from the engine-quiet. As to other conventional oils you would hear cold oil knocking until until the oil warms up, NOT AMSOIL!!! And the mileage-we saw an increase in miles to gallon ratio. I'm will always stick to AMSOIL!!!

I appreciate the quick response on the shipping on all products received. I use this oil in my 1991Mazda Miata. I have now started using it in the Chevrolet 2500 HD pickup.

My pickup truck runs much better

Nothing better

Great oil.

Great oil and long mileage in return awesome

I have used Amsoil for years, because I believe it is the best

I use this in all my vehicles it's great oil and worth every penny

I use this great oil in my truck and car! Used it in my last vehicle (van) have it away to a needy family- it had -175,000 miles and they drove it for 3 more years!

Great product!

It's the best oil I ever use in both my vehicles .. 03 Superduty F350, Gas model. Runs great. Wife's dodge nitro , motor smooth, zero burn off with this oil in her little 4x4 truck..

You can feel the difference when I use amsoil in my Chevy truck , the price is great and free shipping u can't beat it !

very good produce

Great oil from a trusted company. I have been using Amsoil lubricants for over 20 years now and nothing else goes in my vehicles.

Get about 7k miles on oil.

I use this product in my car. I like it well. It is great.

Great product have have had no problems. If I put more miles per year I would use ASL

Good oil

Again I discovered Amsoil approximately 15 years ago, I ran it in my Dodge Durango, & My Silverado. I now I'll run it in my Mazda 6. There's a definite extra smoothness in the engine while running Amsoil vs would I formally Grande I run Angela and all my four-wheel and two wheeled vehicles also run many other Amsoil products I can't say enough about it.