Customer Ratings & Reviews

Use in my HD Suburban It actually made the truck run cooler and quieter!!

I use this in my 2013 GMC Sierra 1500 Z-71. It's been a great product. Living in cold temps, and usually making short trips, this fits the profile my truck needs.

use it in our Honda, very pleased

For years, I used mobil1. When the time came, I switched to Mobil 1 high mileage. About 2 years ago I started to get a subtle knock coming from the bottom end of the motor. It also started to use oil between oil changes. When I switched to Amsoil, not only did the knock go away immediately, my now 170,000 mile engine consumes no oil between oil changes.

The best oil money can buy

I've been using this for some time and never had any issues what so ever.

use it in my truck so far so good

I use this and many other amsoil products for all of my vehicles since 1972 and have never had any kind of a pproblem. It's simply the best.

Great product and price !!

I find that the XL works great, and is not as expensive as the Signature Series. I change the oil every 6 months or 5-7000k miles regardless, so I see the XL as excellent for those of us who do regular fluid maintenance.

I have been using this oil in my present 2012 Honda Pilot since I bought it and is excellent oil. I also used it in my 2000 Acura TL for about 4 years before I sold it. Never an issue with oil problems using this oil..

I have used the product in multiple cars that I have for 3 years with no problems to speak of

great product does what it says it does

I've just started using this, about 3,000 miles on my 05 Prius and the oil still looks clean. Gas mileage stayed the same.

Great oil

Use in my 96 Avalon and 2001 Lincoln LS. Love it!

Great stuff. Wouldn't use anything else.

So far so good!

My mechanic brother in law got me hooked on amsoil products from oil to additives... and I'm glad you can tell the difference in just the sound of the engine and the performance no matter what you use ... I'm a believer in amsoil product now.

Purchased the product for my 2015 Subaru. I have used Amsoil products in all my vehicles, including motorcycles, for many years. Have never had a problem that was oil related. I am very pleased with Amsoil products.