Customer Ratings & Reviews

As far as I’m concerned you can’t find a better oil.

Normally would never go over 1k miles on an oil change with my Road Glide but the quality is so good I go well into 3k before a change..the oil stays clean and light caramel looking for well over 3k.. amazing

A high quality V-Twin motor oil at a decent price,I have been using this for years

I've used Amsoil for decades now in all my vehicles, and this product specifically in my current Harley since I purchased it a decade ago. I've ridden over 110k km on the bike myself in that decade, and it's total mileage is pushing 200k. I generally ride 750 to over 1000km in a day when I ride, and the bike continues to perform flawlessly all day long. As a retired mechanic myself, I highly recommend Amsoil and this specific product especially for any air or liquid cooled V-Twin bike.

Very fast delivery, great price. The kit comes with everything you need and even a pair of gloves which was great. Quality is excellent and it’s so convenient instead of driving for a couple hours to get supplies.

I am very impressed with this oil. One of the biggest and best improvements since switching from syn 3 is a cooler running engine. No longer are my the inside of my legs hot and bothered from engine heat when riding in warmer weather. This has been a great change! I also notice a smoother running engine while riding and also at idle. Highly recommend this oil over syn 3!

Kit included everything needed for the oil change. Shipped and delivered quickly. Highly recommend

First time use of Amsoil during my HD oil change. Used because bike is hot running and Amsoil may run cooler and protect engine. So far very pleased with performance.

Love Amsoil the only oil that does good, Bike stays cool, less oil changes with Amsoil

I love this oil. It keeps my bike running smoothly and at slightly lower temperatures than other synthetic oil. Can’t beat it.

Amsoil Synthetic and filter combo is the best. I change fluids religiously, every 5k miles, and I ride hard, in all weather conditions. The viscosity is still good at 5k. Switching from the OEM to Amsoil, the engine immediately ran cooler, smoother and with less rocker noise (which is inherent to V-twins). Amsoil synthetic is truly worth the purchase and use.

I've used nothing but Amsoil since I purchased the bike. To me it's the best

This is the best oil ever the only oil I use on my Harley and my 2018 F150 highly recommend it

Been running this from the beginning on my 2021 Harley 30,000 miles. Will continue to use.

Very satisfied with the price and service , fast delevery

Have used this oil for over 30,000 miles in my present bike an 02' Police Electraglide and over 40,000 miles in my 05' Electraglide with very good results. I would recommend this to anyone who would like long engine life.

Been using Amsoil products for years you can't find a better oil for all three holes in your Harley Great product.

Another excellent product

I have been buying this for a few years now on my Harley's. its everything you need in one box. I also recommend the V twin Primary and transmission oil. you will notice the difference in your shifting. Great Products.

Only oil I use in the Harley's.