Customer Ratings & Reviews

This product has held true to its testament. Under varying load conditions, it hangs tough. It's also nice knowing I can go 10,000 miles or 6 months without having to do an oil change. Amsoil is the best out there!

It stands up to the stress the younger generations are putting on these turbo engines

Amsoil out performs all other oils and I use it in all my vehicles, my boat and anything that has an engine. It's simply the best in my opinion and I wouldn't use anything else.

I drive approximately 300-350 miles a week to and from work. Amsoil has saved us so much time and money.

Best oil I have ever used. Lasts up to the advertised mileage rating, doesn't burn off, engine runs smoother, plus I have the peace of mind knowing I have amazing engine protection.

Love using a amsoil products haven't used anything else in any of my vehicles for last 10 years

I've use this oils for the last 4 years on my car and I wouldn't think of changing. Up until recently the formula said it would get you to 10K, but now has been modified to go up to 12K. I have yet allow my car to get to 12K between changes, but I'm not doubting at all that it would last that long.

124 k going strong

Have been using for 28 years + in a total of 10 different vehicles..."WORKS"...

Oil consumption was quite less and quiet running on our Acura vs other brands

Great product love it used in all five of my vehicles

I use this oil in my Nissan Titan truck, and in my Yamaha yzf426 dirt bike. Phenomenal oil! I wouldn't use anything else. Look at all of the tests out there. It is the best on the market!

Amsoil is the only oil I use in any of my gas engines. Keeps my 2013 f-150 wisper quiet. I also use it in my three wheeler and four wheeler.

Been using this oil with a wix filter my Tacoma is running strong with over 250k miles .

Great product. Keep this in my inventory and use in every oil change of my 8 vehicles.

I have used this product for more than 10 years and still using it. Have a truck over 8 years old and a suv over 13 years old and have never had a oil problem. Neither uses oil between changes.

Amsoil is a great product that I've been using for years in all of my vehicles. Never let me down!

I use this in my Focus ST, I know the ST suffers from LSPI. Haven't had any issues even after tuning and upping my boost from 18PSI to 25PSI.

I used this product on all my cars that are on diesel and gas different years and run very good and I am very happy that the Engine runs like new I love the results

It's the best, it really is. No matter how hard I push my hellcat the oil just stands up to the punishment, and when I pull that dip stick out the oil is STILL clean...