By 
WILL KUSSMAN, 
a 
Verified Buyer 
from 
Montana 
on 
August 26, 2025
I'm tired of paying the high price for oil through HD. I searched and found several BLOGS in regard to AMSOIL vs HD OIL (20W-50) It's much cheaper than the HD oil and the research shows that AMSOIL is equally as good as the HD oil IF NOT better...!!!! I want the best bang for my buck....so I tired the AMSOIL 20W-50 on a trip to STURGIS.. I thought the AMSOIL performed well. Avg temp was around 88-93... My bike burned "0" oil in 1750 miles. Pretty much sold me on what I will be using from now on. Only issue was when riding the "Iron Mountain" and "Needles".... clutch got a bit sloppy..... I will have a local dealership look at that.
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Black cap.
By 
ALI, 
a 
Verified Buyer 
on 
August 25, 2025
A nice combo. To get a oil change DONE and Done. Add in some Transmission and Primary Fluids and you have a yee old three hole change!! Good to go!!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Best stuff on the market
By 
BEAR, 
a 
Verified Buyer 
from 
Salt Lake City 
on 
August 25, 2025
First off I wish I could submit pics with this review. I change my oil all 3 holes once a year and its well over 10k miles. Everytime I change my oil it still comes out clear. Engine runs cooler and saves fuel.
The special Primary fluid is worth the extra couple of dollars. Bikers to shift more smoothly and quieter. I will not go back to the same oil in all three holes.
Been using this oil for years on my bikes and friends of mine with never any problems will continue to use this oil also use amsoil in both my trucks thanks for a great oil
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Excellent!
By 
PETER A, 
a 
Verified Buyer 
from 
New Bern, NC 
on 
August 21, 2025
I have been using Amsoil for 25+ years in my motorcycles and it is simply the best oil out there. I have left comments on nearly every oil produced for bikes. I bought in 2022 an Indian Super Chief and it requires 60 weight, and this is the perfect solution. I have never had any engine failures in all the years I have been using Amsoil.
Great product. Have been using in my bikes for years. I always tell the story that my shifting issues (finding neutral) went away on my 1995 Heritage Softail when I put Amsoil in the primary!
I switched to V-Twin 100% Synthetic when I found out HD Syn3 was a blend, I was told from friends that Amsoil would make my engine sound a little rattlie but I didn't notice a difference, I did notice that my shifts were smoother and super quiet. I use it in my primary and trans too. I'm planning on switching over to Amsoil on my other Harley, 2008 RK CC Twin Cam next. FYI- I usually buy 4 gallons at a time and they fit perfect in the supplied box.
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5 star rating
Best motorcycle oil
By 
MIKE D., 
a 
Verified Buyer 
from 
RAC 
on 
August 14, 2025
I have used this oil for 20 years and by far it is the best I have used.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Excellent product
By 
TIMmy, 
a 
Verified Buyer 
on 
August 13, 2025
Excellent product with a great value. Shipment was fast and convenient working through the website. I would recommend and have a recommended to my friends.
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