AMSOIL 20W-40 Synthetic V-Twin Motorcycle Oil
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20W-40 Synthetic V-Twin Motorcycle OilHelp

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

20W-40 Synthetic V-Twin Motorcycle Oil Product Image
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$13.00 Retail Price (USD)
QTY:
Product Code: MVIQT-EA
Product Highlights View Full Description

AMSOIL Synthetic V-Twin Motorcycle Oil is a premium oil designed for those who demand the absolute best lubrication for their motorcycles.It is the result of extensive research and is specially formulated to excel in all areas unique to motorcycles, including the high temperatures of air-cooled engines, wet-clutch lubrication, extreme-pressure regions of gears and chains, and rust protection.

AMSOIL 20W-40 Synthetic V-Twin Motorcycle Oil provides Indian and Victory riders with the confidence and security that comes with receiving maximum protection and performance for their bikes. It presents a premium alternative to higher-priced manufacturerbranded 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. Mixing AMSOIL motor oils with other oils, however, will shorten the oil’s life expectancy and reduce the performance benefits. 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 are also backed by the AMSOIL Limited Warranty. For details, visit www.amsoil.com/warrantysecure.

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.

MVI Package Sizes
Code Package Size Unit of Measure Product
MVIQT (MVIQT-EA) Quart Each 20W-40 Synthetic V-Twin Motorcycle Oil
MVIQT (MVIQT-CA) Quart Case of 12 20W-40 Synthetic V-Twin Motorcycle Oil
More about AMSOIL Reviews

REVIEW SNAPSHOT®

by PowerReviews
AMSOIL20W-50 Synthetic V-Twin Motorcycle Oil
 
4.9

(based on 169 reviews)

Ratings Distribution

  • 5 Stars

     

    (159)

  • 4 Stars

     

    (8)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

98%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

This is the only oil for your engines...

I use this oil in my Harley Davidson. First time I used it in my 2013 Street Glide FLHX 103ci motor just got it back from putting a stage 4 Racing Kit in it...Read complete review

I use this oil in my Harley Davidson. First time I used it in my 2013 Street Glide FLHX 103ci motor just got it back from putting a stage 4 Racing Kit in it and put almost 46.000 miles on it in 3 years and used the 60 weight full synthetic in the motor transmission and primary and changed it every 5000 miles witch didn't take long. It tuned on the dyno at 112 HP and 121 pounds of torque. After spending all that money on the engine I won't it a oil to keep it new inside with no ware on the parts and that's what I got from AMSOIL. Now I own a 2017 Street Glide 107ci and had some work done on that motor also and it is a BAD. It pulls the wheal 1st 2nd and 3rd gear and don't Know when to stop running. After the break in oil was ready to be changed I also had the motor work done on it also and had them to put the best in it. So Y not use the best oil so I had them put 20w 50 in all of Motor Transmission and Primary. Now I just turned it over to 4000 miles on the engine now after are last trip and I don't baby it I run it on the Interstate 80 85 90 depends on how the traffic is flowing and I will fall in and roll with it with no worries about my engine because I know its being protected and staying cooler and no ware and tare. Also the shifting is quitter and smoother and the Transmission like the Engine smooth and no ware and tare. Now I'm fixing to order me some AMSOIL because it is getting close to my oil change and don't forget about there Oil Filter It does the Job that no other filter can and that is all the bad stuff don't get through keep that oil Pure.

VS

Most Liked Negative Review

 

You Asked For It!

I put this stuff in a 2010 Ultra Limited that I bought with 32K on it. 200 miles later heretofore unheard
noises started, am in the process of repairs. So far the front...Read complete review

I put this stuff in a 2010 Ultra Limited that I bought with 32K on it. 200 miles later heretofore unheard
noises started, am in the process of repairs. So far the front exhaust lifter is trash and it took out the
cam with it, don't know the full extent of damage yet. So you tell me "Which came first, the chicken or
the egg?

Reviewed by 169 customers

Displaying reviews 1-10

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5.0

Awesome product

By 

from Wytheville,va

Verified Buyer

Comments about 20W-50 Synthetic V-Twin Motorcycle Oil:

Use in my 2015 ultra limited, bike is liquid cooled witch blew rear head gasket last year and ran it another 50 miles for help,this oil saved motor.uae in my Indian chieftain as well.

  • How would you describe yourself?:
  • I'm a professional mechanic
  • What kind of vehicle/equipment do you have?:
  • 2 motorcycle, 2 vehicles
 
5.0

Greatest oil

By 

from Monroe ny

Verified Buyer

Comments about 20W-50 Synthetic V-Twin Motorcycle Oil:

I will be using this oil again.

  • How would you describe yourself?:
  • I use AMSOIL products for my business
  • What kind of vehicle/equipment do you have?:
  • Trucks/ cars even motorcycles
 
5.0

Heat

By 

from Buckeye,AZ.

Verified Buyer

Comments about 20W-40 Synthetic V-Twin Motorcycle Oil:

Had used the Amsoil 15w-40 motorcycle oil before. Switched to another brand of oil, but it was a lighter weight of oil. Then I seen Amsoil came out with the 20w-40 motorcycle oil. Victory recommends the 20w-40. With the extreme conditions (heat) here in AZ. I figured it should be better to run what weight the manufacturer recommended. Been happy with the Amsoil in the bike.

  • How would you describe yourself?:
  • I'm a professional mechanic
  • What kind of vehicle/equipment do you have?:
  • Motorcycles & car.
 
5.0

I continue to buy this product

By 

from Fort Myers, Florida

Verified Buyer

Comments about 20W-50 Synthetic V-Twin Motorcycle Oil:

I like the 20w-50 V Twin Motorcycle oil very much. Although I do not ride a 'V-Twin' I do ride a BMW that is air cooled and find that it runs much cooler and smoother than the oil that came with it from the dealer. Presently the bike has about 90k miles on it and still runs great. I will continue to use this oil and the corresponding fluids for the transmission and rear drive.

  • How would you describe yourself?:
  • I love my vehicles / toys
 
5.0

The only product I've used for many years.

By 

from Bellingham,Wa

Verified Buyer

Comments about 20W-50 Synthetic V-Twin Motorcycle Oil:

Just knowing I have access to the best oil products on the market is reasuring. Having air-cooled engines in my bikes,It is important. Used it in my Evo and Twincam motors.

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • 4 cars and 2 motorcycles
 
4.0

Yes I run nothing but amisoil 20/50

By 

from Iowa

Verified Buyer

Comments about 20W-50 Synthetic V-Twin Motorcycle Oil:

I run nothing but 20/50 amisoil in my opinion it's the best I have 62.000
Miles all under amisoil

  • How would you describe yourself?:
  • I'm a DIY handyman
 
5.0

I only use AMSOIL

By 

from Toronto , ont ,Canada

Verified Buyer

Comments about 20W-50 Synthetic V-Twin Motorcycle Oil:

I only use AMSOIL 20x50 on my Harley road king police
And I use 10x30 in cadilac dts only ,I put the best in the best

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • Cadilac dts , Harley road king .
 
5.0

Best synthetic oil on the market

By 

from Washington State

Verified Buyer

Comments about 20W-50 Synthetic V-Twin Motorcycle Oil:

I use this oil in my 1999 BMW K1200RS water cooled engine. If it is tough enough for a Harley air cooled V-Twin it's got to be bullet proof in a water cooled engine.

  • How would you describe yourself?:
  • I'm a full-on gearhead
  • What kind of vehicle/equipment do you have?:
  • Vintage and Modern motor cycles and car
 
5.0

20-40 synthetic oil

By 

from laurel ms

Verified Buyer

Comments about 20W-40 Synthetic V-Twin Motorcycle Oil:

use for a 2016 Indian chieftain
this is a friends bike I suggested he switch to amsoil products
he is very impressed with this says his bike runs cooler and shifts better with less motor / transmission noise

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • most
 
5.0

amsoil 20-50

By 

from laurel ms

Verified Buyer

Comments about 20W-50 Synthetic V-Twin Motorcycle Oil:

use this in my 2016 street glide
motor runs quieter and cooler

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • cars pick ups motorcycles atvs

Displaying reviews 1-10

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