Customer Ratings & Reviews

I had my motorcycle engine rebuild. Ran it for 500 break-in miles. Did my first oil change with Amsoil and it made a noticeable difference. The engine was a little quieter and the clutch worked perfectly. Changing the fluids is probably the most important thing you can do to extend the life of all your vehicles. Don’t skimp on quality !!!!!!

I've tried about every oil brand out there and always go back to Amsoil.

Awesome kit everything you need for serving your Harley

My opinion best oil you can buy. Wouldn't use anything else.

This oil Annie’s your motor to out perform any oil out there! I rebuilt top end on 2006 Street Glide it had very little wear in cylinders and had no sharpe edge on piston rings!!!

The best product!!!

Love the product and the package deal.

I'm to happy, change a lot the ignition noise, I'll recommend it, I'll use only in the future

Rode over 110,000 mi on this oil and filter and it always performed flawlessly.

Highly recommend the oil but very expensive.....

Great product fast shipping great price

Love their products. We live so far in the middle of nowhere. It’s nice to be able to get it shipped to me so I don’t have to drive 250 miles to the nearest shop / dealer. And I like to use your filter better than Harley‘s filter. It has a finer microphone rating.

Arrived as scheduled, product was packaged well. Been using Amsoil in my Harley for years and no issues.

No other oil goes into my 2016 Harley Road Glide Ultra but Amsoil. My motorcycle runs smoother and cooler especially in summer!

Best oil out there!! Use it in my HD and my ATV!

Had everything I needed for a complete 3 hole change. I will purchase again when needed.

Very easy kit comes with all the oil you need to do a three hole change on a Harley if you want something different for the transmission they offer that also in addition I’ve used Harley Davidson synthetic oil for many years. This is the first time I’ve tried AMSOIL. I’m not sure how to explain it, but it seems to be smoother And run better. Maybe there’s less friction I don’t know, but I am not going back to Harley Davisson oil I will use AMSOIL and all my vehicles from now on.

i love this stuff

Great product. Best oil I’ve used. Bike runs cooler.

I tried mobile one V twin oil and the Harley oil but when I run this oil, it completely quieted the valve train down to almost nothing