Customer Ratings & Reviews

I do all my own oil change services on my Harley’s and this is what I have been using since my first service on my 2018 and 2020 Road Glide. I have no problems with finding neutral, and have used it 10k on the 18, and 10k on the 20 so far. It’s very quiet with no trans noise and that’s in Daytona bike week heat traffic.

Made shifting quieter.

Great product, I have been using Amsoil for years in my Harley Davidsons without any oil related issues.

Smoother gear engagement

best trans fluid ive used. all the others ive tried dont give me the smooth shifts or quiet operation this does. helps me slide right into neutral.

I have always used AMSOIL SAE 20W50 in all applications of my Harley to include the Transmission. I never had an issue with the SAE 20W50 but since AMSOIL came out with the specific Transmission fluid I have been using it and I have even more confidence in the performance. I will use nothing but AMSOIL in all my vehicle applications. I have 4 Harley, 2 Big Dogs, 2 Trucks and 1 Car and they all use AMSOIL which is long lasting and the confidence in protections no other oil can give.

Great oil smooth shifts and helps with the Harley trans clunk.

Exceptional performance. Highly recommend

Tried many Tranny fluids advertised as, "smoother shifting", "easier to find neutral", and "quieter shifts". This Amsoil VTwin Tranny Fluid is the first one that actually gives me all of that. Just wish it was easier to find and more readily available. I have to order it off the interwebs.

I use to run redline in my tann. on my tri glide I put this is my Harley and after 100 miles I can tell that this made it shift a lot better I will be using the amsoil in my hd. for ever thank you no.1

Trans shifts better

Great product at a great price

I service my 2010 Ultra Limited and 2019 Ultra Trike myself. I always use Amsoil transmission oil. I makes the shifting quieter and reduces the temp.

I’ve been using Amsoil for years. It’s the best lubricant for small engines nothing compares for the price. I trust this oil it has stood by me to protect my investments.

helps shifting and actually runs quieter

I changed the transmission fluid on my 2005 V-twin, because I had recently upgraded my handlebars. The bike only has 7k miles on it. The bike shifted and went into neutral fine. After Changing the transmission fluid to, Amsoil V-Twin Transmission fluid. I could not believe the difference!! I guess I didn’t realize how much smoother the transmission could run. The transmission slides into gears with ease. Even the traditional “clunk” when shifting, which all Harley owners are familiar with was reduced. And neutral has become a breeze to find. Love this stuff. And all of Amsoil’s designated products for my Harley.