Great product, seems to reduce valve tick on 4Runner. Received next day delivery too. Highly recommend.

I love this oil! I've used it for years in all of my vehicles and will continue to do so. I recommend it to everyone!

I believe Amsoil to be a superior product as tested and shown on You Tube. I've tried various two cycle engine oils and have noticeably improved results with the use of Amsoil. With other brands I have to keep the RPM up or risk the engine stalling. With the Amsoil mixture the engine idles smoothly and delivers when needed.

Great product I have been using it since I saw my first Amsoil warehouse in pasadena Calif . In 1979 Mahalo Mike

I have been using this oil for about a two years, I simply love the oil. My 2018 Subaru Forester was eating oil for the first two years, not a fault of the oil but a bad motor. Now I can enjoy the benefits of the extended oil changes. I would recommend this oil to any one.

I've been using this oil in my Jeep Grand Cherokee since I purchased it used over 3 years ago. The oil & filter are changed every 8-9000 miles and drive approximately 25k miles per year with some mixed towing included. I have the oil independently tested and it always comes back exceptionally clean and well within the limits for viscosity, flashpoint, etc. I've trusted Amsoil products in all my vehicles in the past including daily drivers, quads, jet skis, lawn equipment, etc.

I’ve used this oil exclusively in my 2010 Toyota Prius. It now has well over 200K miles without a single issue. I’ve changed oil and filter at 10K intervals. I’ve had zero problems with the car. I plan to use Amsoil in the new RAV4 I just purchased once I’m past the factory supplied service. Highly recommend this product.

Amsoil, when you compare prices will often be less than most box stores.

Engine is noticeably quieter and smoother!

The best there is! I've been using amsoil in all of my cars for years. I drive my Honda Civic about 25,000 miles a year and have used their Signature Series oil (25,000 mile drain interval) combined with an Ea oil filter since the car was new. With 230,000 miles on it the engine runs, literally, as well as when it was new. Starts easy, gets the same gas mileage, no loss in power or response, and uses less than 1/2 quart of oil, over 12 months. I also use their manual transmission oil and yes, the car shifts like new. No noisy synchro or leaky seals. I use this particular oil in my 2012 Chevy Volt. At 11,000 mi/yr electric and 4,000 mi/yr gas, I can easily go the full two year drain interval recommended by GM. And, I use their Z-Rod oil in my '64 Chevy Corvair. Did I mention that I love amsoil?

I run this in my Subaru Outback. At 63K miles, its running strong without a hiccup. I’ve a 120 mile round trip commute and this oil greatly extends time between changes and is overall a superior product when it comes to maintaining my vehicle.

Amsoil is by far the best oil on the market. I’ve used it now for several years and will continue to do so.

Best there is !

Amsoil has the best products hands down , I use there products on everything I own

I use this in all of my trucks and cars here in Utah. It’s a great oil for year round use!

Great oil especially for those that don’t go over 12000 mile a year. I always use this on vehicles that don’t crest the 12k a year mark for those I step up to the signature series. Both are great.