Customer Ratings & Reviews

I have a Snapper Hi/Vac that runs a B/S on it and it was time for a oil change so I bought this oil instead of the old Rotella oil everyone on forums says to run. Reason why is small engine oil has a lot of zinc in it for air cooled engines and diesel oil just don’t cut it. The engine would smoke some on start up with the Rotella and now that it has the Amsoil in it she don’t smoke anymore period. Runs smoother and stronger as well. I highly recommend this and all Amsoil products to any and everyone. There just ain’t no better oil on this planet then Amsoil!

It is nice to have an oil that has extra zinc in it. Before this, I would use a good synthetic automotive oil. The major problem with current automotive oil is the lack of zinc they put in it that I believe lawn equipment needs. I use this in all my lawn care air cooled equipment!

I used this on my john deere d105 and it's running a lot smoother now.

I have used Amsoil small engine oil in my lawnmower and Honda generator for as long as I can remember. My snapper lawnmower engine ( Briggs & Stratton ) is 36 years old and still running fine. I use and recommend products in all my equipment and vehicles

Thank goodness I had my Honda EU7000 ready to go with Amsoil’s small engine 10W30 engine oil when the TX electricity blackout hit this past Feb. Performed perfect for over 100 hours.

Had 8 years with no leaks or usage during oil changes ,gave mower to a friend who did not change oil for 7 years ,mower still being use , Have new Honda over 5 yrs with no leaks or usage of oil between once a yr oil changes refuse to use anything else but Amsoil

Best I have ever seen!! It's worth every penny

I just changed my oil for the first time in two RV generators and my Honda push mower. I want them to last a long time. I read all the reviews on Amsoil and decided to go with them. I have used Amsoil gear oil for years and I believe in their products.

Great to have an oil designed for my hard working small engines. Use it in my snowblowers and lawnmowers and they run perfect

First use the break and oil then use this using this on predator 3500 inverter generator from Harbor freight runs super smooth smoother than any ones I’ve seen on YouTube and run the Amsoil gas additive runs super smooth awesome Product. thanks Amsoil for an excellent product.

Small engine oil works great in my generator, snowblower and mower. The description says its specially formulated for small engines without a filter, I'm sure there are smart people in an Amsoil lab making the formula work, but I will say that in the "field" this product does its job. My small engines run better on this than other oil. Maybe the engineers will chime in on how but it's for real, this works for small engines.

Have been using this product for the last 30 years. Use it in everything.

I use it in all my small engines

I have been using this in a Gravely lawn tractor with a 20hp Kohler engine for over 10 years now. I recently had to adjust my valves and I could not believe how clean the valve train was when I pulled the cover off. The inside of the valve cover and the valve springs looked brand new! My mower does not burn any oil and does not leak and I am looking forward to many more years of life. I have over 3,000 trouble free hours on the motor now and the it still runs like brand new! I change the oil and filter only once a season, usually in the fall. Highly recommend!

used this in two ride on power trowels they run a lot smoother and more quiet very noticeable

used for riding mower, walk behind mower, and generators.

I always took the used motor oil (Amsoil Signature Series 5W-30) from my show truck with approximately 1,000 miles / 2 years of use or the 20W-50 Synthetic V-Twin Motorcycle Oil from my Harley with equally low mileage for my small engines. I knew they were providing my small engines with great protection. Now, I see that you have developed a small engine oil specifically for them. I'm sure that you have instilled all the properties that they need. Thank you for your amazing products. I give you 4 stars because I haven't used it very much yet, and it may not be perfect.

It is great oil, works great on the high revving engine.

I have converted every vehicle, and piece of equipment I own from conventional oil to Amsoil synthetic. Even including our boat motor. I am very pleased, and impressed. Thankyou Amsoil. Walter Jones Lebanon Tn