Customer Ratings & Reviews

I wish the weight of the oil was on the label.

I do ocassionally allow HD to do some servicing on my bike but I always take my own Amsoil and insist they use it or I will take my bike elsewhere. Amsoil products are so much better than theirs and I want my bike engine to last a very long time and to always be ready to go on extended trips when I want to go.

Love their products, run all Amsoil in my bike and always will!

My 2015 Ultra Limited seems to run Quieter and easier finding neutral

Used on my 2017 Road Glide Ultra 107. Dramatically reduced the clunk and notchy downshift 3-2 &2-1.

Buy it you’ll live it

I had previously used the Harley Davidson brand transmission fluid in my Road glide ultra. After changing to the Pennzoil fluid, the transmission shifts much smoother than before.

started using this two years ago. no more clunk when shifted into gear, neutral is easier to hit

Awesome product that I use on my Harley Davidson Limited

I have a 2013 Harley Davidson ultra limited that I have owned since it was new. I switched to Amsoil after my second oil change. I Use three different fluids in my bike , transmission, primary fluid and oil in each of the different areas. I have had no failures and the bike runs great.

Makes The Bike Shift Very Well, Great Stuff....

Only a suggestion. Add an o-ring to the kit.

Great products

Excellent product

can't really say my transmission shifts any better but it looks as good coming out as it did going in. very little to no fuzz on the magnet. it also all but stopped a seeping shift shaft seal. softail deluxe with 60,000 on the clock.

I have been using Amsoil products for years, I have a 2005 Harley Electra Glide with over 236000 miles on the clock and have used Amsoil exclusively without issue. Best Oil on Market Today.

Beats Syn3 all day

Once I switch to this oil, it quieted the transmission down and made finding neutral easier.

Completely stopped the transmission clunking in my 2017 HD tri glide ultra.

Great Products