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AMSOIL 20W-50 Synthetic V-Twin Oil Change Kit - 4 Quarts with Black Filter

Product code : HDBK-EA

4.9 star rating Read 1,641 reviews

Customer Rating

4.9

88% would recommend

  • 5 1582
  • 4 44
  • 3 10
  • 2 0
  • 1 5

AMSOIL 20W-50 Synthetic V-Twin Oil Change Kit - 4 Quarts with Black Filter

4.9 star rating Based on 1,641 reviews
  • 3 star rating
    Good oil
    By  BRYAN,  a  Verified Buyer  from  NC  on  August 29, 2025
    Although the oil is good it did not include any o-rings to go on plugs
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    Great product
    By  JOSHUA,  a  Verified Buyer  from  Illinois  on  July 19, 2025
    Great oil but shipping took about 3 weeks for some reason and they sent me a crome filter when I ordered a black filter
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    Love an soul products
    By  BOBBY,  a  Verified Buyer  from  Tennessee   on  July 15, 2025
    Product was great, but was missing the o ring gasket. Little disappointed
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    V-twin kit
    By  WILLIAM,  a  Verified Buyer  from  Alabama   on  May 08, 2025
    This is a great kit for the fluid change on motorcycles. I just wish the kit included ( as is the case for some kits) the transmission and primary oils. This is the only fluids that I have used on my motorcycles, ever. Prices are good, especially if you become a “preferred” customer.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    Doesn’t include the required amount f oil
    By  JAMES,  a  Verified Buyer  from  Selinsgrove, Pa.  on  December 23, 2024
    My VTwin needs 5 qts. I had to order an additional qtr.
    Bottom Line
    No, I would not recommend this to a friend.
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  • 3 star rating
    Oil
    By  JOSEPH,  a  Verified Buyer  from  lyons,n.y.  on  October 09, 2024
    I haven't used it yet, but I was impressed by the funnel and the rubber gloves, nice touch
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    Why Amsoil? Redline, Royal Purple.
    By  GUY,  a  Verified Buyer  on  October 08, 2022
    I wrote a review 3 weeks ago, asking why you offer different things if a purchase is over a certain amount, and you never send it. I've been buying Amsoil for 20 years and never received a single thing. what kind of a business does that?
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  • 3 star rating
    Unknown cause
    By  MrT,  a  Verified Buyer  from  California  on  May 11, 2022
    2014 Indian Chief Vintage, first time using AMSOIL was fresh oil change at 35K, preparing for cross country trip did another oil change at 39K, only 4 thousand miles later. 500 miles into cross country trip clutch was completely burned out. Got to an Indian dealership who inspected clutch and all plates were completely burned out. Dealer said they has never seen that before. Installed new clutch and dealer recommended oil. Continued road trip 7200 miles without any further issues. Still running AMSOIL in two Harleys, will continue and see how the Harley's do. Initially loved the AMSOIL but now unsure if I will use it in the Indian again.
    Bottom Line
    No, I would not recommend this to a friend.
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  • 3 star rating
    Good but question
    By  Dale,  a  Verified Buyer  on  September 27, 2019
    I used in my 2001 Called Harley asked them about amsoil for my new bike Was told if I don't use Harley oil My warranty will be void
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  • 3 star rating
    Harley Davidson Oil Change Kit
    By  JRobin,  a  Verified Buyer  from  Bolivia, NC  on  August 08, 2017
    Great oil but the chrome oil filter did not fit and I had to purchase one that was not Amsoil
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