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20W-50 Synthetic V-Twin Motorcycle Oil

Product code : MCVQT-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

SDS

Data Bulletin

Warranty



20W-50 Synthetic V-Twin Motorcycle Oil

  • 5 star rating
    Oil
    By  ALBERT,  a  Verified Buyer  on  September 18, 2022
    Easy, simple & on time
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Best v-2 synthetic oil
    By  RANDALL,  a  Verified Buyer  on  September 17, 2022
    Have used amsoil for years and would strongly recommend this to anyone
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    20w-50 syn oil
    By  FARLON,  a  Verified Buyer  on  September 16, 2022
    Keeps my 107 cooler.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    20w 40 for Indian Roadmaster
    By  KEVIN,  a  Verified Buyer  from  Wisconsin   on  September 16, 2022
    I’be been using Amsoil exclusively for 5 years with no problems yet. Amsoil cuts down on the engine noise and makes it easier to start the bike on cold days, (Easier on the starter) .Remember the Amsoil filter.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Worth it.
    By  ROBERT,  a  Verified Buyer  from  Washington   on  September 16, 2022
    This is all I use on my motorcycle. I know that it's the best and will help the engine last.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Best oil on the planet!
    By  STEVEN,  a  Verified Buyer  from  UT  on  September 12, 2022
    I've been using this oil for about 20 years. I've had multiple experiences with the motorcycle and in my vehicles with heat issues. I have been at bike week numerous times when other v-twins were pulled off the side of the road overheating and I kept on rolling! I also had to drive a car home with no coolant in it with Amsoil and never even went above a quarter of the way on the temperature gauge. I'm telling everybody Amsoil is the way to go and I will never use any other oil in my bike or truck ever again!! It is the best!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Indian chieftain
    By  Larr,  a  Verified Buyer  from  California  on  September 11, 2022
    Fast shipping and good oil
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Oil for HD
    By  PAUL,  a  Verified Buyer  from  Pa.  on  September 05, 2022
    First change since getting bike, won't use anything but... The shipping was unbelievably fast, all I can say is thanks much.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Work good
    By  MARTIN,  a  Verified Buyer  from  Harrod, ohio  on  August 28, 2022
    Works good
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Harley oil
    By  MICHAEL,  a  Verified Buyer  from  2177 Washington ave Seaford NY  on  August 28, 2022
    Keeps engine running like new. I ride pretty hard on the upper RPM range. Engine shows little signs of wear. I attribute this to frequent oil changes with amsoil
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?