Customer Ratings & Reviews

The Pinnacle of motor oil. It just don't get any better.0

I've been using this oil in my twin cam 88 for many years now and I absolutely love how my engine shifts smooth and just all around everything that an oil should be this oil is it and so much more

This is the only oil i use in all my motorcycles. And has been for many years. Have never had a Motor or oil related problem. Their is no reason for me to ever change oils.

Great product run in all my bike

The best blood for my hawg! Fast delivery as always too. THANKS AMSOIL!!!

I have used your product in multiple high performance motorcycles, it is the only way I roll now. I've tried the competition, Mobile 1, Castrol, HD Screaming Eagle, K&N and Valvoline. There is no competition when it comes to heat protection, fluidity and duration. Thank you Amsoil.

I been using this oils for my 1991 Harley Davidson,and my bike has 258 295 klm and the motor has never been touched yet !!! I put this oils in 3 holes,motor ,transmission and the primary,so I got nothing bad to say about AMSOIL!👍😎

Great motor oil been using it my Harley’s for about 10 years

Amsoil is the best oil I have used. Doesn't break down and keeps engine clean.

Just changing my bikes over to amsoil all is working well . the 60wt is being used in my 1974 harley fl , the 15 ultra also doing good on 20-50 when it's time I have 1 more to go

Fast shipping and excellent quality

The only thing that I thought would make Amsoil better was gallon jug packaging. They did it!! Awesome product now in perfect packaging

I love this product, been using it in my new bike. But now can’t seem to get an oil filter to do my next oil change. Not sure if I’ll stay with this or not.

Changed the oil to Amsoil V-Twin 20w-50. now the FXRT has quieted down and run good.

That’s the only oil I use in my Harley Davidson‘s and my car and truck

My Harley seems to run quiter and cleaner.

I've been using AMSOIL in my Indian Roadmaster for many years, and I couldn't be happier with the results! The performance has been nothing short of exceptional. The engine runs smoother, and I can feel the difference in power and responsiveness. AMSOIL's synthetic oils provide excellent protection, even under the toughest riding conditions. I've noticed improved fuel efficiency and reduced engine noise, which makes my rides even more enjoyable. Overall, I highly recommend AMSOIL to any motorcycle enthusiast looking for top-notch performance and reliability. It's truly a game changer for my Indian Roadmaster!

Love Amsoil, this last order was supposed to come with the socket set, did not get the socket set or any stickers, bummer.

I have been using your oil in my truck and motorcycle for many years. I love your products! Thank you also for the free stickers!

great oil for Indian scout after 500 mile bike feels better