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AMSOIL 20W-40 100% Synthetic V-Twin Motorcycle Oil

Product code : MVIQT-EA

Developed by AMSOIL for use in Victory * and Indian* Motorcycles

  • Outstanding wet-clutch performance
  • Exceptional wear protection
  • Promotes cooler operation
  • Protects against rust and corrosion during storage

AMSOIL 20W-40 100% Synthetic V-Twin Motorcycle Oil



AMSOIL 15W-60 and 20W-40 Synthetic V-Twin Motorcycle Oil provides Indian and Victory riders the confidence and security that comes with receiving maximum protection and performance for their bikes. It presents a premium alternative to higher-priced manufacturer-branded oils.

MVIReduces Friction, Heat and Wear
AMSOIL Synthetic V-Twin Motorcycle Oil is engineered to protect critical components in high-heat conditions. It exceeds the standard for high-temperature film strength to deliver excellent wear protection (see graph) and contains a heavy treatment of anti-wear additives to reduce wear regardless of operating conditions. AMSOIL Synthetic V-Twin Motorcycle Oil is thermally (heat) stable and contains maximum levels of oxidation-inhibitor additives. It is extremely resistant to breakdown and is engineered to prevent damaging sludge and carbon deposits for superior engine cleanliness.

Provides Anti-Wear Protection for Gears and Chains
AMSOIL Synthetic V-Twin Motorcycle Oil is shear stable and resists thinning from mechanical activity. It performs like a gear lube without the negative effects of extreme-pressure additives, such as poor wet-clutch performance.

Delivers Superior Rust Protection
Motorcycles are prone to rust from storage, humidity and short drives. Rust can cause major damage, such as uncontrolled wear, compression loss and blow-by. Good rust protection, however, comes by design and is not natural to motor oils. Unlike many motorcycle oils, AMSOIL Synthetic V-Twin Motorcycle Oil contains special anti-rust agents, providing outstanding protection against rust and corrosion.

Catalytic-Converter Compatible
AMSOIL Synthetic V-Twin Motorcycle Oil meets the requirements for emission-system protection and is designed for use in motorcycles with catalytic converters.

Provides Excellent Wet-Clutch Performance
AMSOIL Synthetic V-Twin Motorcycle Oil delivers the confidence of quiet, smooth shifting and positive clutch engagement. It controls heat and helps prevent slippage and glazing.

APPLICATIONS
Use AMSOIL 20W-40 Synthetic V-Twin Motorcycle Oil in motorcycles that require 20W-40 motorcycle oil and any of the specifications listed below, including those made by Victory* and Indian*.

  • JASO MA
  • API SM
  • ILSAC GF-4

COMPATIBILITY
AMSOIL Synthetic V-Twin Motorcycle Oil is compatible with other conventional and synthetic motor oils. Adding other oils, however, will shorten the life expectancy of AMSOIL motor oils and reduce their performance benefits. AMSOIL does not support extended drain intervals where oils have been mixed.

Aftermarket oil additives are not recommended for use with AMSOIL Synthetic V-Twin Motorcycle Oil.

SERVICE LIFE
For on-road use in engines and transmissions: When paired with an AMSOIL Ea® Motorcycle Oil Filter, AMSOIL 20W-40 Synthetic V-Twin Motorcycle Oil is capable of providing premium protection for up to 2X the motorcycle manufacturer-recommended change interval or one year, whichever comes first. Change other brand oil filters at standard intervals.

For off-road use in engines and transmissions: Change AMSOIL 20W-40 Synthetic V-Twin Motorcycle Oil at the standard motorcycle manufacturer-recommended change interval.

For racing or in engines modified from the original factory design: no change interval recommendation is made; oil changes are at the owner's discretion.

WARRANTY SECURE
AMSOIL Synthetic V-Twin Motorcycle Oil is Warranty Secure, keeping your factory warranty intact. AMSOIL Synthetic V-Twin Motorcycle Oil is a high-performance replacement for vehicle manufacturer-branded products and is also backed by the AMSOIL Limited Warranty. For details, visit www.amsoil.com/warranty/.

Warranty Secure

HEALTH AND SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Safety Data Sheet (SDS). An SDS is available via the Internet at www.amsoil.com or upon request at 715-392-7101. Keep Out of Reach of Children. Recycle used oil and bottle.

*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use. All products advertised here are developed by AMSOIL for use in the applications shown.

AMSOIL 20W-40 100% Synthetic V-Twin Motorcycle Oil

Data Bulletin

Warranty

SDS



AMSOIL 20W-40 100% Synthetic V-Twin Motorcycle Oil

  • 5 star rating
    Cmon. It's Amsoil. But....
    By  WAYNE,  a  Verified Buyer  on  March 22, 2025
    Amsoil is the best. We all know that. However, I'm disappointed that you guys don't know a Harley M8 takes more than 1 quart in the primary. On another note, I didn't get my free hat that I put in the code for.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Absolute protection
    By  JAMES,  a  Verified Buyer  from  Arizona desert  on  March 21, 2025
    With temperature swings going from one extreme to the other, in a single day, the best protection possible is necessary for my V- twins. Amzoil provides just that kind of protection!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Oil change kits
    By  TIM,  a  Verified Buyer  from  Alabama  on  March 19, 2025
    Amsoil makes it really easy, tell them your vehicle, they send the exact oil change kit you need. I have bought four of them in the past two months, everything delivered perfect and fast. Plus, if you become a member, you get really great savings. Love this company!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Il
    By  GUY,  a  Verified Buyer  from  Laval, QC  on  March 17, 2025
    It’s currently the best oil on the market for my bikes
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    1st time
    By  JEFF,  a  Verified Buyer  from  Roseville Ca  on  March 17, 2025
    Using 20-50 for the Hot temp when I ride my Victory KP in the Summer.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    The best oil your money can buy !!!
    By  JORGE,  a  Verified Buyer  from  Orlando,FL. U.S.A.  on  March 17, 2025
    This is the best oil for protect your V-Twin Harley
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Best in the business
    By  PATRICK,  a  Verified Buyer  on  March 17, 2025
    Great product
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Like a new bike instantly.
    By  SCOTT,  a  Verified Buyer  on  March 16, 2025
    I bought this 07 Fatboy used with 7000 miles on it. I changed the oil with Amsoil and it runs so much better, I also changed the primary and transmission oil at the same time.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Only oil I put in my motorcycles
    By  BRANDON,  a  Verified Buyer  from  Florida  on  March 14, 2025
    Great oil. Great deal and great service. Only oil I put in my Harley’s. I use amsoil synthetic 15w40 in my sport bikes.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Good stuff
    By  ERCEL,  a  Verified Buyer  from  Livingston   on  March 08, 2025
    I orders the kit and one qt only had about 1oz in it. I’ve always used amsoil and I like it but I’ll check the bottles when I get them from now on
    Bottom Line
    No, I would not recommend this to a friend.
    Was this review helpful?