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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
Data Bulletins
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SDS
AMSOIL 20W-50 100% Synthetic V-Twin Motorcycle Oil
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Oil kitBy NOEL, a Verified Buyer on February 14, 2025Great productBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Best for your harleyBy KEN, a Verified Buyer on February 10, 2025I have 6 harleys and run nothing but the best for my rides which is amsoilBottom LineYes, I would recommend this to a friend.Was this review helpful?
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1,st Amsoil oil on my 2024 Heritage Classic.By Robert, a Verified Buyer from Indianapolis, IN on February 07, 2025Yeah first oil change with Amsoil, I've read many good reviews and I've had no issues at all. The oil filter is the highest quality I know of. Special filter media of some kind inside !Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great reviewsBy DAVID, a Verified Buyer on February 06, 2025I purchased amsoil for the first time as per the outstanding reviews. I expect my bike will run well in the springtimeBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Best oil for HarleysBy PAUL, a Verified Buyer on February 04, 2025I have used this oil in my bike from day one. It holds up good. A company's reputation is what I look for and Amsoil has a great reputation.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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great oil.............. couple dollars off would be great...By MICHAEL, a Verified Buyer from arizona on February 02, 2025Amsoil is a great product.... especially for Arizona climate.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Best oil availableBy JOHN, a Verified Buyer from Goldsboro NC on January 31, 2025This oil is top notch. I would not use any other brands what so ever for my expensive Harley Davidsons. I will also say it’s better than Harley brand too.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Engine OilBy HORACE, a Verified Buyer on January 30, 2025This oil keeps the bike running cooler.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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20W50 V TWIN AMSOILBy BRIAN, a Verified Buyer from Oklahoma on January 23, 2025I have been using this oil for many years and it just can't be beat, if it was, I'd change brands. You can go on YouTube and watch the test results endlessly and Amsoil always comes out on top. I also have way less lifter rattle with this oil. I do highly recommend.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Harley OilBy VINCENT, a Verified Buyer from Socorro, TX. on January 21, 2025best oil for southwest riders, doesn't break down so quickly with our hot weather.Bottom LineYes, I would recommend this to a friend.Was this review helpful?