By 
C.D., 
a 
Verified Buyer 
on 
February 21, 2023
On my first primary oil change in my bike the factory oil was a little milky looking and being a brand new motorcycle I was worried so I ordered Amsoil primary fluid and rode till the next oil change and when I changed it again this time there was no condensation in my primary oil. Factory Harley oil breaks down and gets weak quicker than Amsoil fluids. Since I’ve been using Amsoil products in my bike it has been performing better. Try it the next time you need to change oil and see the difference Amsoil makes for your bike.
By 
DORSEY, 
a 
Verified Buyer 
from 
West Virginia  
on 
January 29, 2023
This is the best primary fluid for my Harley
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Good
By 
YALEY, 
a 
Verified Buyer 
on 
January 07, 2023
Good oil
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
The best
By 
BRYAN, 
a 
Verified Buyer 
on 
December 13, 2022
Hands down the best primary fluid I have ever used. I ride hard and put on a lot of miles. When I rude in extreme heat I don't get clutch fade anymore.
This product, as well as ALL AmsOil products I have used for last 30+ years, is excellent for Performance and Reliability. Nothing else goes into my iron 2 wheel baby!!!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
The Best
By 
STEPHEN, 
a 
Verified Buyer 
on 
October 09, 2022
By 
DAN, 
a 
Verified Buyer 
on 
September 01, 2022
Would be swell if they could Include an oring for the drain. And a tip to the wise make sure that you crack the bolts on your primary cover first before you drain all your fluid case you have an issue or strip one
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Primary fluid
By 
MATT, 
a 
Verified Buyer 
from 
Kingston , On. Canada  
on 
August 22, 2022
Thank you for visiting www.amsoil.com. Certain parts of this website may not function with Internet Explorer. To continue shopping with us, please update your browser using one of the options below.