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20W-50 Synthetic V-Twin Motorcycle Oil

Product code : MCVQTC-EA

• Resists viscosity breakdown 6X better than Harley-Davidson* SYN3* for improved protection against compensator and transmission gear wear.1
• Resists extreme heat to help keep engines clean and efficient.
• Reduces wear and deposits for maximum engine compression and power.
Convenience of one lubricant for all three sumps.

*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.
1Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil and Harley-Davidson Screamin’ Eagle SYN3 purchased on 3/19/19 in the CEC L45-KRL, ASTM D445 test.

• Resists viscosity breakdown 6X better than Harley-Davidson* SYN3* for improved protection against compensator and transmission gear wear.1
• Resists extreme heat to help keep engines clean and efficient.
• Reduces wear and deposits for maximum engine compression and power.
Convenience of one lubricant for all three sumps.

*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.
1Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil and Harley-Davidson Screamin’ Eagle SYN3 purchased on 3/19/19 in the CEC L45-KRL, ASTM D445 test.

20W-50 Synthetic V-Twin Motorcycle Oil



Engineered for maximum performance in V-twin engines, motorcycle transmissions and primary chaincases. Protects against extreme heat. Wet-clutch compatible. Advanced synthetic formulation resists viscosity loss to keep critical components clean and protected.

See the Product Data Bulletin for full details.

REDUCES WEAR & DEPOSITS

  • Resists viscosity breakdown 6X better than Harley-Davidson SYN3 for improved protection against compensator and transmission gear wear.1
  • Contains heavy treatment of anti-wear additives to reduce wear in the most extreme operating conditions.
  • Fortified with maximum levels of oxidation inhibitors to fight deposits for maximum engine compression and power.

Resists Viscosity Breakdown

AMSOIL resists viscosity breakdown 6X better than Harley-Davidson SYN3 for improved protection against compensator and transmission gear wear.1

AMSOIL Resists Viscosity Breakdown six times better than Harley-Davidson SYN3 for improved protection against compensator and transmission gear wear.

1Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil and Harley-Davidson Screamin’ Eagle SYN3 purchased on 3/19/19 in the CEC L45-KRL, ASTM D445 test.

 

 


WITHSTANDS EXTREME HEAT

  • Formulated with naturally heat-resistant synthetic base oils that resist oxidation in extreme summer heat and during strenuous stop-and-go rally or parade traffic.
  • Unique additive system helps keep engines clean and running efficiently in the toughest riding conditions.
  • Prevented piston-ring sticking and protected against piston scuffing after 1,000 miles (1,609 km) of extreme-heat dyno testing during which cylinder temperatures reached 421°F (216°C) (see video below).
 

 


PROTECTS TRANSMISSIONS & PRIMARIES

  • Shear-stable formulation resists thinning from mechanical activity to protect transmissions and primaries from wear.
  • Performs like a gear lube without the negative effects of extreme-pressure additives.
  • Delivers the convenience of one lubricant for all three sumps.

TRUSTED BY PROFESSIONALS

AMSOIL Synthetic V-Twin Motorcycle Oil is the top choice of hardcore riders everywhere. Here’s what some have to say.

 

 

See the Product Data Bulletin for full details.

*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.

20W-50 Synthetic V-Twin Motorcycle Oil



20W-50 Synthetic V-Twin Motorcycle Oil

  • 5
    V Twin Harley Oil
    By  PLD,  a  Verified Buyer  from  Florida  on  April 18, 2021

    Describe the issue

    I switched to AMSOIL in 2006 and haven’t used anything else since. The V Twin 20w-50 is what I use most of and it performs as AMSOIL described. I have 5 Harley’s and 2 Chopper’s and I only use AMSOIL. I ride with confidence!!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    great product
    By  JOHN,  a  Verified Buyer  from  IL  on  April 16, 2021

    Describe the issue

    Great product , engine runs great improved fuel mileage , clutch is smooth, no shifting issues
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Best oil for a V Twin.
    By  KELLY,  a  Verified Buyer  on  April 15, 2021

    Describe the issue

    I’ve been using amsoil products since the mid 80s and will continue to do so for the rest of my life. Great wear protection.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    20w-50 oil
    By  BRANDON,  a  Verified Buyer  on  April 14, 2021

    Describe the issue

    I was told by a friend to try amsoil its the best oil I've used and ill never use anther oil in any of my vehicles
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    works great
    By  TIMOTHY,  a  Verified Buyer  on  April 13, 2021

    Describe the issue

    I use this oil in my 2004 Victory Vegas and it has smoothed out shifting. I would definitely recommend it.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    dont use anything else
    By  CHRIS,  a  Verified Buyer  from  new Hampshire  on  April 11, 2021

    Describe the issue

    I have been using Amsoil in my Harleys for the past 15 years. I am meticulous when it comes to keeping my bikes running and Amsoil has always been my go to. Great product.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Best oil on market
    By  COLIN,  a  Verified Buyer  from  Alberta  on  April 11, 2021

    Describe the issue

    I have an '07 Kawasaki Vulcan VN2000F, the only complete oil I'll run is the AMSoil 20W-50 specifically designed for V-Twins. I also couldn't be happier with the service provided. I've ordered a couple of times and both times I've gotten my product the NEXT day! THANKS AMSoil!!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    The right oil if you want your bike to last
    By  DONALD,  a  Verified Buyer  from  Ontario, Canada  on  April 08, 2021

    Describe the issue

    I don't usually write product reviews, but this product deserves an exception. I have a 2001 Harley Davidson Ultra Classic. I bought it new and started using Amsoil 20W50 VTwin at about 30,000 km. The bike now has 566,000 km and is still running great. It would not be true to say the engine has had no work in the last 20 years, but nothing that was done was related to the oil. The lower end is original. I also use this oil in the transmission, which is original except for a bad shifter shaft bushing and the primary. Most of the primary is original as well although I did change the clutch plates for the first time at 542,000 km. They were still in serviceable condition and I think they would have lasted several thousand more. I attribute this long life to strict maintenance and the use of superior products such as the VTwin oil.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 4
    v twin 20/50 synthetic oil
    By  Otilo,  a  Verified Buyer  from  CA  on  April 08, 2021

    Describe the issue

    First time user of this oil on motorcycle. It is difficult to find this particular oil in local parts stores where I live (Santa Clarita CA.). I found ordering from you online was quick and easy.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    trusted
    By  Stephen,  a  Verified Buyer  from  Florida  on  April 08, 2021

    Describe the issue

    only oil I trust in my bike for 15 yrs