Customer Ratings & Reviews

Great oil but many small engine vehicles need only .8 of a quart. We're wasting a lot of oil as a country. .2 of a quart at a time.

My Honda ATV ran so smoothly after using this oil. 5 stars for sure.

Excellent oil for rough off road riding in mountains. Engines seem to run smoother and cooler.

i just put the oil in so can't really review yet

Love the oil best in the business I use it for my ram diesel truck so I bought a new Yfz 450r so why not go with the best oil in the business.

Really good product and service Very fast delivery too

High quality oil for a good price

This oil made huge difference in how our 2024 Polaris Ranger1000 and 2024 Polaris General 1000 XP4 ran!!! Sounds so much smoother! Its amazing!!!

Like the little tool that came with my new oil my friend said its the best you can get i just baught a yfz 450r and only want the best for thanks again

Been using this for years and only want the best for my toys.

Best for oil for Kawasaki krx

Great Oil

I was a little skeptical about putting synthetic oil in my Honda 700 pioneer with a wet clutch. But went for it and so far am very impressed with the difference in how it performs. The clutch does seem to grab better and a little better performance from the motor, especially when carrying 2 people or when pulling a trailer behind. I have noy put a lot of miles on it since changing oil but do definitely notice a difference, I have told a few friends about the product and what it has done for my UTV but they are like I was at first. I will not put anything else in my Honda other than Amsoil.

I only trust amsoil for my stuff either side by side or pick up. They deliver fast and with an account you get best deals. I wished I switched years ago

I've been using Amsoil for years. I think it's the best. I recommend it to all my friends All the time. I've never had a engine failure in any of my motor cycles, cars trucks or utvs or anything that has a motor. It's also no more expensive than any of the other motor oils out there.

Once again a fantastic engine oil from amsoil. Perfect for my new RZR 1000

I like it 550 stands up to the test that I put it on long rides and in the cold weather.

2 years ago switched to amzoil never been happier oil is clean every oil change runs smooth and quite i also run amzoil 100% synthetic in my new ford truck and all my small engines other product im very pleased with is the mudslinger highly recommend amzoil

I am careful to review and investigate any equipment purchase before parting with my hard earned money. Once I have the equipment, the last thing I want to do is skimp out on maintaining it. Putting only the best quality oil in it is part of that maintenance, and amsoil (for me) is the only choice. Is there cheaper oil out there? Sure! But good quality oil is a drop in the bucket, compared to the cost of equipment and small engines these days, and well worth the extra insurance I believe it gives me.

I have been using Amsoil for years in my motorcycles and cars, so I knew the oil was good. Why deviate from something you trust. So I decided to give my 2022 Yamaha Wolverine the oil it deserves. Seems to like it a lot too.