Customer Ratings & Reviews

My motor has never sounded better. Runs cooler than the syn3 I was using. I've tried alot of different oils over the years and Amsoil is by far the best.

Been using this oil forever. Its proved itself over and over even on extended oil changes.

After realizing such a dramatic improvement in my '65 Pan---smoother, cooler with higher oil pressure, not to mention no smoking, I had to try it in my '71 Shovel. So far, nice: Easy starting, super smooth, 10 degrees cooler. This is a new era for "old iron" oil quality. Thanks AND OIL.

J'ai reçu ma commande promptement et comme demandé. Service 5 Étoiles

Makes the Indian purrrr. Great stuff.

This is the best oil I have found. The only one I run in my Harleys and I am a master mechanic and its the only oil I use in the Harleys I work on . Worth every penny.

Simply put the only oil I'll ever use in my Harley

I’ve used this oil since my bike had 11,000 miles on it. My bike was a 2009 HARLEY VROD MUSCLE and I just sold it due to my age of almost 76. Time to hang up my spurs. When sold this month the bike had 80,437 miles on it without any incident. It didn’t use or burn any oil and ran like new, to which I credit Amsoil, one great oil.

It’s the only oil my husband uses in our Harley!! He uses Amsoil for all the fluids on the bike & he changes everything each spring! This year due to Covid it was harder to find & he refused to use something else & waited until we were able to get it from the website, we even got an awesome deal on the 12 pack of bottles with buyer program! It even said it was out of stock & would take awhile but in a few days I got an email saying it had shipped & in a few more days we had it at the house!!! I even suggested to use it in our cars now as well!! Great results every time & compared to the store prices for the standard brands! You can’t buy this anywhere but that they support small business is awesome & you don’t see many big companies care about anyone else especially if it means more for their bottom line so great oil great ethics...

I recently purchased a 2018 Ural Gear up and put a few hundred miles on it. Theses motorcycles are known for their clunky gear boxes and I have agree with that. I decided to drain and fill it with AMSOIL V Twin 60 wt oil. The difference is night and day. The gear box is still clunky, but she shifts much more smoothly. Very satisfying to find a product that actually works. AMSOIL is the best oil you can put in your vehicles.

After using Syn3 for a long time, I switched to Amsoil in two Harleys I ride. I read some of the tech data that shows Amsoil to offer more than twice the protection of the HD oil

Its the only oil I use, since new. Harley actually recommends this product

Hello, I prefer to write in french: J'aime le produit car pour mon moteur ca prend de la bonne huile, le service a été impeccable et rapide. Je l'ai recommandé à qqs bikers de mon entourage. tks you very much.

100k on 2000 road king with 95 kit, 510 gear drive cams. was built at 25k, still running strong.

Just what a thirsty Harley needs!

I switched to AMSOIL in 2006 and haven’t used anything else since. The V Twin 20w-50 is what I use most of and it performs as AMSOIL described. I have 5 Harley’s and 2 Chopper’s and I only use AMSOIL. I ride with confidence!!

Great product , engine runs great improved fuel mileage , clutch is smooth, no shifting issues

I’ve been using amsoil products since the mid 80s and will continue to do so for the rest of my life. Great wear protection.

I was told by a friend to try amsoil its the best oil I've used and ill never use anther oil in any of my vehicles

I use this oil in my 2004 Victory Vegas and it has smoothed out shifting. I would definitely recommend it.