Customer Ratings & Reviews

My neighbor turned me on to it.He checked the temperature of his oil from the other brand and then checked it with AMSoil.The AMSoil was 25 degrees cooler and my bike likes it too.I will stick with this until something better comes along.

THE BEST OIL ON THE MARKET !!!

I've been using Amsoil 20w50 on my Harley for 22 years now. Use it for the Motor, Transmission and Primary. Very satisfied with this oil!

I used to only run the purple drink in my bikes. But I'm not an amsoil guy now.

Fast shipping. All three holes changed and one ride on the oil. So far so good.

I have been using this oil for decades, for as long as I can remember and will continue to do so. As a preferred customer, I now save quite a bit of money on my oil changes every year - I use AMSOIL in my 2 motorcycles, my truck and my boat.

The best oil and filters to be used on a Motorcycle Would not buy this type of oil from anyone

Justin Peszko, I highly recommend. Great customer service. 2 orders exactly what I wanted. Thank you Justin! Will definitely order from again! As always Amsoil is top of the line product for all your needs.

I have been using Amsoil products exclusively in my three Harley-Davidson‘s for the last four years. I noticed an immediate difference when using their products in the MA motors. Transmission shift, smoother engines, run, quieter, and clutches operate smoothly.

Been doing Amsoil 3 hole oil changes in my Harley since 2012. No muss, no fuss, no mechanical failures.

Ordered the kit online from amsoil. 4 quarts, a filter, three paper funnels, and three shop rags. Did not receive the oil ring. Luckily the old one was ok. I would order the kit again. It beats using dead dinosaurs.

Everything you need along with O ring.

Amsoil is the best to run, & the V-Twin kits are convenient for us Harley guys!

I love Amsoil!! I've ridden all across the country and have been in a couple of jams to where I was so thankful I had Amsoil, otherwise I know the bike would have over heated and I would have been stuck.

Better quality than HD oil that is only half synthetic and at a much lower cost. I foolishly purchased oil service package from the shop and they'd never use the chrome filter. Thanks Amsoil. Works well thus far.

Awesome product. It's all I use in my motorcycle.

I alrady talk with friends about this product.

Good oil works as it should

Works well in my bikes, will keep using it.

I have been using Amsoil SAE 20W-50 V-Twin in the crankcase of my 1999 FLSTC for many, many years. I have been going 2 years between oil changes without any issues. Bike runs great and consistently gives me 45-50MPG.