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AMSOIL 20W-50 100% 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 1/26/24 in the CEC L45-KRL, ASTM D445 test.
AMSOIL 20W-50 100% 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
1Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil and Harley-Davidson Screamin’ Eagle SYN3 purchased on 1/26/24 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.
AMSOIL 20W-50 100% Synthetic V-Twin Motorcycle Oil
Data Bulletin
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SDS
AMSOIL 20W-50 100% Synthetic V-Twin Motorcycle Oil
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V TwinBy Derb, a Verified Buyer from Alberta on May 21, 2025Best oil I have used by far. I lovethe fact that I can use it in all 3 holes. I find my bike runs cooler as well.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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OilBy Darkrider, a Verified Buyer from Nashville on May 21, 2025I have only used Amsoil in my Harley since I have owned it. Great product and never had an issue with it. I will recommend to anyone.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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All products as describedBy JOHN, a Verified Buyer from Hamilton on May 20, 2025Think I will have to try the transmission oil the next timeBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Perfect kit for my Ultra Limited LowBy CRAIG, a Verified Buyer from North Carolina on May 20, 2025As usual, this kit is exactly what you need to keep your bike protected and on the road. Great price and fast shipping! Highly recommended!!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great oilBy LANCE, a Verified Buyer from tx on May 19, 2025When I bought my used harley limited, I put 2k miles on it (no oil use at all) I changed the oil and used mobile 1 synthetic, after a week of driving locally, I then drove it about 300 miles rt, when I got home I noticed a funny noise from the motor, I was under 13lbs of oil pressure. Checked the oil and, nothing on the stick. Topped it off 2+ quarts, and the oil was really dirty. Changed the oil again, using amsoil and it sounds better and 4k later, no oil use, and clean oil. I'm sold!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great Product!By GABRIEL, a Verified Buyer from Wyoming on May 19, 2025Used this on a 2006 Heritage Softail. Great product that I trust.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great Product!By GABRIEL, a Verified Buyer from Wyoming on May 19, 2025Used this on a 2006 Heritage Softail. Great product that I trust.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Harley M8 Engine oil kitBy JACOB, a Verified Buyer from New Mexico on May 19, 2025Great product and a great package deal. This is great oil for your Harley M8 engine.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Happy with my purchaseBy MICHAEL, a Verified Buyer on May 18, 2025Not much to say, Product is exactly as described!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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20-50 v twinBy DAVID, a Verified Buyer on May 16, 2025great oil used it in all my HarleysBottom LineYes, I would recommend this to a friend.Was this review helpful?
