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AMSOIL High Performance Synthetic
Motorcycle Oils
Superior
Wear Protection for Motorcycles
Run cooler! Reduce crankcase
temperature. AMSOIL Synthetic Motorcycle Oils deliver maximum
protection, power and fuel efficiency for all makes of motorcycles.
Recommended for all V-Twin and other motorcycle engines. Superior
12+ TBN synthetic formulation provides long service life and
maximum protection against engine wear. Superior anti-wear
and detergent/dispersant packages. AMSOIL Synthetic Motorcycle
Oils contain no friction modifiers and are wet clutch compatible.
Read
This Important Information:
Harley-Davidson
Oil and The Low Quality of OEM Motorcycle Oils
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AMSOIL SAE 20W-50 Synthetic
Motorcycle Oil
AMSOIL Synthetic Motorcycle Oils
have been reformulated with new high performance additive
technology that provides even greater multi-functional
benefits for the special requirements of motorcycle
applications. These independent and exclusive new AMSOIL
formulations provide second-to-none viscosity protection
for hot-running American and foreign motorcycle engines,
transmissions and primary chaincases. Product
Code: MCV
See
product application notes for Harley Davidson Motorcycles

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Product Description
AMSOIL
Synthetic 20W-50 Motorcycle Oil (MCV) is a premium oil
designed for those who demand the absolute best lubrication
for their motorcycles. AMSOIL MCV is the result of extensive
research, and it is specially formulated to excel in all areas
unique to motorcycles, including high temperatures of air-cooled
engines such as Harley Davidson® V-Twin, wet clutch lubrication,
extreme pressure regions of gears and chains and rust common
to short trips and storage.
AMSOIL MCV is multi-functional
and fulfills the requirements of both domestic and foreign
motorcycles. It outperforms other conventional and synthetic
motorcycle oils.
AMSOIL, the leader in synthetic
lubrication, produced the world’s first API qualified
synthetic motor oil in 1972. Trust the extensive experience
of AMSOIL The First in Synthetics® to do the best job
protecting your motorcycle.
Reduces Friction, Heat and Wear
In high heat conditions, engine protection
is not sacrificed with AMSOIL
Synthetic Motorcycle Oil. It has the best high temperature
film strength (see High Temperature
Viscosity Protection graph below) of all oils tested and contains
a heavy treatment of anti-wear additives to reduce wear regardless
of the operating conditions (see Wear Comparison graph on
reverse). AMSOIL MCV is thermally (heat) stable and contains
maximum levels of oxidation inhibitor additives. It is extremely
resistant to breakdown and engineered to prevent damaging
sludge and carbon deposits for superior engine cleanliness.
20W-50 Motorcycle
Oil
High Temperature Viscosity Protection
Higher values reflect better film strength
ASTM Test Method D-4683 March 16, 2005 |
20W-50 Motorcycle
Oil
Wear Comparison
ASTM Test Method D-172 March 16, 2005 |
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Provides Extreme Pressure Quality
Protection for Gears
With AMSOIL MCV, there is no need for
separate transmission or primary chaincase lubricants. It
is absolutely shear stable and will not thin out from mechanical
activity. AMSOIL MCV performs like a gear lube without the
negative effects of extreme pressure additives. In the FZG
gear test, AMSOIL MCV achieved a perfect score with a “zero”
wear rating (see photos below).
FZG Gear
Test (ASTM D-5182)
AMSOIL 20W-50 (MCV) |
FZG Gear
Test (ASTM D-5182)
Motul 300 V 15W-50 |
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Delivers Superior Rust Protection
Motorcycles are prone to rust from
storage, humidity and short drives. Rust can cause major damage
such as roller bearing failure, uncontrolled wear, compression
loss and blow-by. Good rust protection, however, comes by
design and is not natural to engine oils. Unlike many motorcycle
oils, AMSOIL MCV contains special anti-rust agents. It passes
the ASTM D-1748 humidity cabinet rust test and clearly demonstrates
superior rust protection (see photos below).
Rust Test
ASTM D-1748
AMSOIL 20W-50 (MCV) |
Rust Test
ASTM D-1748
Castrol GPS 20W-50 |
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Provides Excellent Wet Clutch
Performance
AMSOIL MCV contains no friction modifiers
and promotes smooth shifting and positive clutch engagement.
AMSOIL MCV controls heat and prevents slippage and glazing,
and its high TBN resists acids that can degrade clutch material,
helping improve clutch life.
Applications
AMSOIL
Synthetic 20W-50 Motorcycle Oil is recommended for air
or liquid cooled 4-stroke engines. It meets SAE 90, API GL-1
gear oil requirements and is recommended for transmissions
and primary chaincases. AMSOIL MCV is recommended for Harley
Davidson®,
Buell®, Victory®, Ducati®, Aprilia®, BMW®,
Triumph® and other motorcycles where 15W-50 or 20W-50
engine oils or SAE 90, GL-1 gear oils are used. Not recommended
for shaft drive hypoid gears or where an API GL-4 or GL-5
gear oil is required.
MIXING AMSOIL
AMSOIL
Synthetic 20W-50 Motorcycle Oil is compatible with conventional
and synthetic motor oils; however, mixing oils may shorten
the oil life expectancy and reduce the performance benefits.
AMSOIL does not support extended drain intervals where oils
have been mixed.
Aftermarket oil additives are
not recommended for use with AMSOIL motorcycle oil.
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AMSOIL 20W-50 Synthetic Motorcycle
Oil vs. Harley-Davidson Screamin' Eagle Syn3 20W-50
Synthetic Motorcycle Oil
The introduction of Screamin' Eagle
Synthetic Motorcycle Oil by Harley-Davidson signaled
the Motor Companies acceptance of synthetic lubricants
as superior performing products for their motorcycles.
However, Harley-Davidson V-twin air cooled engines are
not so unique in their lubrication requirements that
they require a special Harley-only fluid. In fact, Four-Ball
Wear Test results indicate that AMSOIL 20W-50 Synthetic
Motorcycle Oil leaves a wear scar 40 percent smaller
than Screamin' Eagle Syn3 20W-50 Synthetic Motorcycle
Oil. (read
article)
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AMSOIL Motorcycle Oil for Harley-Davidson
From the President's Desk...
A situation my daughter, Lyn, told me about
recently got me to thinking about how good it is to be able
to blend our own oils and have complete control of our own
product quality.
Lyn loves to ride motorcycles. She recently
purchased a Harley-Davidson bike and took it to the local
Harley shop to have our new AMSOIL Motorcycle Oil installed.
The mechanic took issue with her not using the oil Harley-Davidson
sells, saying, "I'll use AMSOIL motor oil when AMSOIL
starts making motorcycles!"
How would you answer a challenge like that?
I was pleased to hear Lyn's response. She said, "I'll
start using Harley-Davidson motor oil when Harley starts making
oil!"
Perfect! The fact is that Harley-Davidson,
like so many other "brands" of oil, contract with
one or more oil companies to make their lubricants. Often,
the decision as to who actually makes a private labeled product
is based on low bid, and like almost everything manufactured
by a low bidder, short cuts are taken in order to meet the
low price.
I understand that Harley-Davidson has contracted
with one company for a number of years to make their oil.
That's good, but it doesn't change the fact that they make
motorcycles, not oil. Now consider all the other private label
oils out there. Every manufacturer that makes equipment with
an engine has its own name on an oil bottle. That includes
all the major auto manufacturers, the makers of motorcycles,
ATV's, snowmobiles, lawnmowers, farm equipment, you name it,
they all have oils. But none of these equipment manufacturers
actually make an oil. They sell oil to make more money, and
they often price these oils well above the going rate for
competitive lubricants because, like Harley-Davidson, they
can specify or create the impression that only their oil be
used in their equipment.
Now there's nothing wrong in having a goal
to make money, but let's get real here. Why would anyone want
to use a product manufactured down to a price rather than
a product manufactured up to high quality standards? We have
tested a number of these private label motor oils and two-cycle
oils and we found many are mediocre quality products. None
of them even comes close to performing as well as AMSOIL lubricants,
and that's a fact!
I'm not taking shots at Harley-Davidson.
They make good motorcycles (although I liked my Goldwing better).
And I understand their concern that normal automotive oils
not meeting API C specs shouldn't be used in their bikes.
But when they imply that AMSOIL Motorcycle Oil is not as good
as their brand or I hear that one of their dealers recommended
not using AMSOIL, I get a little hostile. Thise kinds of statements
are the very reason we introduced our motorcycle oils in the
first place. And when we say use our 20W-50 motorcycle oil
in V-Twin motorcycle engines, that definately includes Harley-Davidson
motorcycles!
Our Motorcycle
Products Brochure, G-391, includes wear comparisons
of AMSOIL Motorcycle Oils vs other oils, including H-D "Genuine."
Both our oils demonstrate superior wear protection over all
other tested brands. Interestingly enough, the highest wear
scar in this test turned out to be Harley-Davidson's own "Genuine"
oil!"
There is a good reason why AMSOIL
Motorcycle Oils protect so well against wear. They are
formulated with significantly higher levels of zinc and phosphorus,
which when included in proper formulation with other high
quality additives, provide superior wear protection at the
high operating temperatures typical of motorcycles. In addition,
synthetic oils inherently reduce sump temperatures so the
engines actually run cooler.
The fact is, Harley would do well to have
AMSOIL make their oils for them. Then they could be assured
that their oil was indeed a superior product. As it is, there
may be absolutely nothing wrong with their oil for use in
average service, but I guarantee you that as the oil temperature
gets hotter, like it does when sitting in traffic on asphalt
on a hot summer day, the Harley-Davidson with AMSOIL in the
crankcase is going to be far better protected and run far
cooler than the bike with H-D "Genuine" oil in it.
There's just no two ways about it!
So, my daughter Lyn will be going back to
this mechanic armed with the facts about AMSOIL
Motorcycle Oils and a few facts about H-D oil. Nobody's
going to tell her that her dad's oils are not the very best.
She knows better, and she's on a mission to prove her point.
Who knows? Knowing Lyn, she might sign up another AMSOIL Dealer
in the process!
A. J. "Al" Amatuzio
President and CEO, AMSOIL INC.
AMSOIL
Motorcycle Oil Filters
AMSOIL
Shock Therapy Synthetic Fork/Suspension Fluids
AMSOIL
Motorcycle Air Filters
AMSOIL
Harley-Davidson Oil Recommendation Chart
AMSOIL
20W-50 Synthetic Motorcycle Oil Product Data Sheet
Motorcycle
Testimonials
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AMSOIL Motorcycle Oil
Filters
AMSOIL Motorcycle Oil
Filters reflect the newest technological advances in
the quest to meet the unique demands of today’s
high-stress motorcycle engines. (more
info)

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AMSOIL Motorcycle Air
Filters
AMSOIL INC. revolutionized
the filtration industry with its introduction of AMSOIL
Ea Air and Ea Oil Filters. For the first time exclusive
nanofiber technology – the same technology used in the
Abrams M1 tank and other heavy duty applications – is
now available for motorcycles. (more
info)

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The AMSOIL Advantage
Motorcycle manufacturers want the best
protection possible for their equipment, calling for rugged
oils that exhibit high-temperature deposit control additives.
AMSOIL
Synthetic Motorcycle Oils are specially formulated with
the best synthetic basestocks and high-performance additives
to provide tough lubricating protection for all four-cycle
motorcycle and ATV engines in the most demanding operations.
AMSOIL
Motorcycle Oils are formulated for both water-cooled engines
and the unique demands presented by air-cooled V-twin motorcyle
engines, including Harley-Davidson. Conventional petroleum
oils break down and oxidize when faced with high temperatures,
such as those experienced when idling in traffic, contributing
to the formation of deposits, sludge and varnish. AMSOIL withstands
oil breakdown and oxidation in high temperatures, holds contaminants
in suspension and keeps engines running cool and clean.
Zinc and phosphorus
additives are extremely important to engines faced with high-pressure
conditions, especially motorcycle engines, which typically
have steep cam slopes, creating high pressure between the
parts. In motorcycles, friction modifiers (prevalent in automotive
oils) have been attributed to engine start failures, a rough
running feel, increased fuel consumption due to higher engine
stall speeds and other problems. AMSOIL Synthetic 10W-40
and 20W-50
Motorcycle Oils have beefier antiwear and detergent/dispersant
packages with no friction modifiers, keeping motorcycles running
smoothly and efficiently, while allowing for extended drain
intervals of up to twice the manufacturers' recommendations.
AMSOIL
Synthetic Motorcycle Oils contain significantly higher
levels of zinc and phosphorus than competing oils, and while
simply adding more zinc and phosphorus doesn't insure good
performance, AMSOIL has formulated motorcycle oils with the
best additives in the optimal quantities to provide superior
wear protection.
A Four-Ball Wear
Test was conducted at 302°F/150°C, a higher temperature
that would typically be associated with motorcycle oil operating
temperatures in extreme high-performance situations. AMSOIL
Motorcycle Oils protect better in higher temperatures
than any of the tested motorcycle oils do, leaving a wear
scar up to 80 percent smaller.
Victory Motorcycle Claims Mileage
First With AMSOIL Synthetic Oil
Tim Werder, Shawangunk,
New York, has the world's highest mileage Victory V92C cruiser
and has riden more than 100,000 miles on his Polaris made
1999 Victory V92C motorcycle with the help of AMSOIL Synthetic
Motorcycle Oil. (read
article)
AMSOIL Synthetic Motorcycle
Oil Impresses Harley Riders
Although Harley-Davidson
Motorcycle Company routinely tells its customers they must
use “Harley-specific” motor oils and lubes, some
riders are realizing AMSOIL motorcycle oil keeps the popular
bikes running cooler and smoother.
Jim Murphy and
Jim White, partners at a Lehman Trike Conversion business
in Martinsburg, W. Va., spread the word that AMSOIL makes
the best products – even for Harleys. (read
article)
Harley Gets New Life With AMSOIL
Roy Goyette, Naples,
Florida, took advantage of the advanced technology of AMSOIL
synthetic motor oils and lubricants to breathe new life into
a beat-up old Harley. Goyette got started
on the project in May 2006 when a good friend asked him to
restore the old Harley. "I was told that it was an old
165 Harley that had been stored for many years." Goyette
said.
"I use AMSOIL
products all the way through the bike," Goyette said.
"I used the Synthetic
Water Resistant Grease, HP
Injector 2-Cycle Oil in a premium-mix form, SAE
10W-40 Synthetic Motorcycle Oil in the transmission, Heavy
Duty Metal Protector for the chain, Metal
Protector in lots of areas and Mothers
Products on the final build. Thanks for a great line of
products." (read
article)
Harley Expert Uses AMSOIL For
All Applications
Don “Woody”
Wood, Livermore Falls, Maine, knows Harley-Davidson motorcycles.
He’s been riding and racing “Hogs” for over
42 years; building, repairing and modifying them for more
than 30.
He owns Doc Wood’s
V-Twin Motorcycle Works, LLC, and is an expert when it comes
to Harleys.
He owns five Harleys,
including a Harley drag racing bike. They’re all run
exclusively on AMSOIL motor oils and lubes.
“AMSOIL is
just the best oil you can run in your bike,” he said.
"In my opinion,
God created AMSOIL for the Harley-Davidson Motorcycle,"
said Doc. (read
article)
Merch Performance Recommends
AMSOIL Synthetic Motorcycle Oil for its V-Twin Engines
Merch Performance
of Red Deer, Alberta Canada is world renowned for their award
winning V-twin engine development. In fact, they won 2002
Performance Product of the Year and have a rock solid reputation
in the business for aesthetics and reliability.
Merch engines are
available in a number of sizes and power ratings, starting
at the 100 c.i. Stage I “Fatso” that offers 90
hp and 98 ft/lbs at the rear wheel, to the enormous 131 c.i.
Stage III that pumps out 140 hp and 150 ft/lbs at the rear
wheel.
The carefully crafted
high performance V-twin engines manufactured by Merch Performance
require a premium high performance lubricant. The company
recommends AMSOIL
20W-50 Synthetic Motorcycle Oil. AMSOIL Synthetic Motorcycle
Oils offer unparalleled protection and performance, keeping
wear to an absolute minimum, reducing operating temperatures
and keeping engines clean and deposit-free. (read
article)
Dear AMSOIL,
I wanted to let you know how
happy I am with your AMSOIL
20W-50 Synthetic Motorcycle Oil. I own a 2006 Harley-Davidson
Sportster with 5,000 miles on it. Since the bike was new I've
only used Harley-Davidson oil in the engine and Sportster
gear lube in the transmission and primary chaincase.
After reading your "Study
of Motorcycle Oils" I decided to switch
to AMSOIL. That was the best thing I've ever done for my Harley-Davidson.
From day one I have had problems
down-shifting, especially when the bike was cold. It would
hang up between gears and I couldn't get it free before the
light at the signal turned green. Very dangerous.
Harley-Davidson told me it was
not broken in yet and to stop "granny shifting."
After 5,000 miles it was still
doing it. Now, after I started using AMSOIL in my engine and
transmission, the problem has ceased completely from the minute
I put it in. No matter how easy I down-shift I can't make
it hang up between gears.
Thank you so much for your incredible
oil. I'll never use any other brand again.
Billy Guiles
New AMSOIL User
AMSOIL Synthetic Motorcycle
Oil Information
click
on the following links to get important AMSOIL information
Order
a Free AMSOIL Catalog
AMSOIL
Online Store
Buy
AMSOIL at Wholesale Prices
Become
an AMSOIL Preferred Customer
AMSOIL
Synthetic 10W-40 Motorcycle Oil
AMSOIL
Synthetic 20W-50 Motorcycle Oil
AMSOIL
Motorcycle Oil Filters
AMSOIL
Motorcycle Air Filters
Motorcycle
Application, Filter and Spark Plug Lookup
Harley-Davidson
Oil Application and Recommendations
Downloadable
AMSOIL Brochures and Information - PDF Files
AMSOIL
Product Catalog
AMSOIL
Synthetic 10W-40 Data Bulletin
AMSOIL
Synthetic 20W-50 Data Bulletin
AMSOIL
Motorcycle Products Brocure
Absolute
Filtration for Motorcycles
AMSOIL
Wholesale Price List
AMSOIL
Dealer Application
AMSOIL
Change Interval Chart
The AMSOIL
Motorcycle Oil Study compares the test results of 26 different
motorcycle oils in the most critical areas of motorcycle oil
performance, including wear protection, shear stability and
rust protection, helping consumers make educated decisions
regarding which oil to use in their motorcycles. There is
no hype, no sales pitch, just facts. Never before has so much
information on motorcycle oils been delivered in one easy-to-understand
source.
Download the
Motorcycle
Oil Study to see all the test results.
AMSOIL Wholesale Price List
UNITED
STATES WHOLESALE PRICE LIST
CANADA
WHOLESALE PRICE LIST
Download an AMSOIL
wholesale price list to see how much you can save as a Dealer
or Preferred Customer. Dealers and Preferred Customers pay
the same low price. Dealerships are recommended for people
who would like to build a business reselling AMSOIL products.
Preferred Customer Memberships are recommended for people
who would like to buy at wholesale prices for their personal
use but are not necessarily interested in building a business.
Preferred
Customers Memberships can be purchased online by clicking
here.
Dealers must
register by printing out an application and mailing in to
AMSOIL Inc:
AMSOIL
Inc., AMSOIL Building, Superior, WI 54880.
AMSOIL Dealer Application
UNITED
STATES DEALER APPLICATION
CANADA
DEALER APPLICATION
These Dealer
Applications are PDF files that you can print or download
to your computer.
Complete
the application and mail it to:
AMSOIL
Inc., AMSOIL Building, Superior, WI 54880.
You will receive
your dealer welcome packet in about 10 days. The dealer packet
contains everything you will need to start ordering AMSOIL
at wholesale prices, including a wholesale price list.
| "While
the competition has been formulating their oils down
to a price, we have been formulating ours up to the
highest performance standards."
- Al Amatuzio
President and CEO, AMSOIL INC. |
"AMSOIL
INC. warrants that the use of its lubricants will not cause
mechanical damage to any mechanically sound equipment when
AMSOIL INC. products are used in full compliance with the
company's recommendations and instructions."
FULL
WARRANTY
AMSOIL
synthetic motor oils are formulated to surpass engine test
specifications, offering protection far greater than competing
motor oils for extended drain intervals. Most synthetic oil
manufacturers make no claim to extended drain intervals, deferring
to the maintenance schedule provided by the vehicle manufacturer.
With its unparalleled oil and warranty program, AMSOIL offers
consumers unprecedented protection and economics.
Another
AMSOIL First
More than 20 years
ago, AMSOIL began using the NOACK volatility test as a comparison
tool and measurement of quality. Back then, nearly every oil
tested side-by-side with AMSOIL synthetic motor oils failed,
and those that passed barely squeaked by. Other oil companies
paid no attention to NOACK results until Ford Motor Company
made it a requirement for service fill oils, validating what
AMSOIL had said all along.
THE
NOACK Volatility Test
The NOACK
Volatility Test determines the evaporation loss
of lubricants in high temperature service. The more
motor oils vaporize, the thicker and heavier they become,
contributing to poor circulation, reduced fuel economy
and increased oil consumption, wear and emissions. AMSOIL
Synthetic Motor Oil resists high temperature volatization
better than other motor oils. AMSOIL Synthetic Motor
Oil maintains peak fuel efficiency and reduces oil consumption
and emissions. |
Which
AMSOIL Products Are Recommended For Your Car or Truck?
| Click
Here And Enter Your Vehicle Information To Find Out
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Click
It, Print It, and Mail It
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Printable Dealer Application |
Mail
your completed dealer application to:
AMSOIL Inc., AMSOIL Building, Superior, WI 54880.
Register
to receive valuable WHOLESALE PRICING information and AMSOIL
product updates by email
I welcome the opportunity to work with you
personally as your servicing AMSOIL Dealer. Use the information
on this website to contact me. You may also check out the
AMSOIL
Corporate Website for product and business opportunity
information.
If you would
like more information about AMSOIL INC., click one of the
links below:
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