Awesome products but the free gift that is offered is only a myth because the last 2 orders I have placed that offer a free gift I have not gotten. Only a small thing but if it is offered it should be given.

Ive been using Amsoil products for years, excellent oil.

Fantastic price and product.

It dropped my oil temperature 7 degrees, helped keep that turbo from getting quite so hot.

This is the third engine oil change that I have done on my 3000 km atv. The first 2 was the manufacturer oil. Sitting on the engine, I could hear a lot of metal working in there! Now since I'm using amsoil, the engine is really silent!!!! At any speed, hi rev or hunting quietjy, you can absolutly feel the lubrication difference!! Never nothing else than Amsoil for me!!!!!!!

I have used amsoil syn oil in my utv for the past 3 changes. It still amazes me how clean the oil looks at time of draining. The original OEM oil was black in half the time. I would recommend amsoil in any vehicle for increased performance.

Great oil fast shipping! A+++

Have run this oil in my Mule Pro for over 6 years, not a single engine problem, engine runs smooth does not use a drop of oil between changes. Great product!

Have a 2000 Suzuki 500 and want the best for hard usage

The best oil 🛢 for all seasons. And good for winter cold start ups.

AMSOIL is a great product for atvs, my Honda rubicon deluxe shifts a lot smoother and runs a lot quieter than factory motor oil. I will definitely be using AMSOIL for every fluid change.

Great product. Have used it before. No complaints

good product

I use AMSOIL Synthetic Lubricants in every machine I own. During the last 50 years (I'm 68 now) I have never experienced a wear issue with a Gear Box, Transmission, Transfer Case, or Internal Combustion Engine.

great product been using it for years. web site could be a bit more user friendly.

I've been running this oil for years. Far superior to the stuff sold by the OEM

The 10w40 is doing a great job I will always run AMSOIL in my UTV along with the filter and it was quick service to receive the product.

Put in my pioneer 700-4, shifts a lot better. Thank you amsoil

Been using AmsOil for several years now. Love there products, they do make a differnce

Been running this in my Polaris sportsman front and rear for just about 1 year now. About 300 miles with a mixture of high speed road riding on 3 poker runs, a lot of riding around the yard with my daughter as well as plowing, works good with zero issues.