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10W-40 Synthetic Metric Motorcycle Oil (MCF)

 10W-40 Synthetic Metric Motorcycle Oil (MCF)
Product Code: MCF • Brand: AMSOIL

High-Performance Lubricant for Engines and Transmissions. Advanced multi-functional formula for both domestic and foreign motorcycles. Recommended for high-performance liquid or air-cooled 4-stroke engines and transmissions and both 4- and 2-stroke motorcycles. Wet-clutch compatible. Not recommended where an API GL-4 or GL-5 gear oil is required.

Package sizes include:

Quart Bottle
Gallon Bottle
30-Gallon Drum
55-Gallon Drum

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MSDS Data Sheet

Product Details

Product Applications

AMSOIL 10W-40 Synthetic Metric Motorcycle Oil is engineered for motorcycles that require 10W-40 motorcycle oil, including those made by Honda, Yamaha, Kawasaki, Suzuki, Triumph, Can-Am and BMW.

* Recommended for transmissions requiring an API GL-1 fluid. But not recommended where an API GL-4 or GL-5 gear oil is required.

  • API SG, SL/CF
  • JASO MA/MA2
  • API GL-1 (SAE-90)

Product Description

AMSOIL 10W-40 Synthetic Metric Motorcycle Oil (MCF) is a premium oil designed for those who demand the absolute best lubrication for their motorcycles. AMSOIL MCF is the result of extensive research, and it is specially formulated to excel in all areas unique to motorcycles, including high engine RPM, wet clutch lubrication, extreme pressure regions of gears and rust common to short drives and storage.

Whether riding aggressively, cruising or in stop-and-go traffic, AMSOIL Synthetic Metric Motorcycle Oil delivers the benefits most important to riders, including premium wear protection; smooth, confident shifts and cool, clean performance. With AMSOIL Synthetic Metric Motorcycle Oil, riders enjoy the confidence and security that comes with providing their bikes maximum protection and performance. It is Warranty Secure™ and will not void your motorcycle's warranty.

AMSOIL MCF 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.

Erik Buell Talks About AMSOIL Motorcycle Oils

Reduces Friction, Heat and Wear

In high heat conditions, AMSOIL Synthetic Metric Motorcycle Oil exceeds the standard for high-temperature film strength to deliver excellent wear protection. It keeps engines running cool by effectively reducing friction and heat, and it contains a heavy treatment of anti-wear additives to reduce wear regardless of operating conditions. AMSOIL Synthetic Metric Motorcycle Oil is thermally (heat) stable and contains maximum levels of oxidation-inhibitor additives. It is extremely resistant to volatility and is engineered to prevent damaging sludge and carbon deposits for superior engine cleanliness.

• Premium wear protection
• Smooth, confident shifts
• Cool, clean performance

Smooth, Confident Shifts
AMSOIL Synthetic Metric Motorcycle Oil contains no friction modifiers and promotes smooth shifting and positive clutch engagement. It is engineered to control heat and prevent slippage and glazing, promoting longer clutch life.

Controls Foam
High-rpm operation causes some motor oils to foam. When foam bubbles travel between gear teeth or engine components, they collapse, allowing metal surfaces to contact, causing wear. AMSOIL Synthetic Metric Motorcycle Oil contains advanced anti-foam additives that help prevent foam, allowing riders to confidently push their bikes to the limit.

high temperature viscosity test result

Provides Extreme Pressure Quality Protection for Gears

With AMSOIL Synthetic Motorcycle Oil, there is no need for separate transmission lubricants. It is absolutely shear stable and will not thin out from mechanical activity. AMSOIL MCF performs like a gear lube without the negative effects of extreme pressure additives. In the FZG gear test, AMSOIL MCF achieved a perfect score with a zero wear rating (see photo below).

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 Metric Motorcycle Oil contains special anti-rust agents that deliver superior rust protection. With its high 11.1 total base number (TBN), AMSOIL Synthetic Metric Motorcycle Oil provides greater protection from acid corrosion and helps maintain internal engine cleanliness.

Provides Excellent Wet Clutch Performance

AMSOIL Synthetic 10W-40 Motorcycle Oil contains no friction modifiers and promotes smooth shifting and positive clutch engagement. AMSOIL MCF controls heat and prevents slippage and glazing, helping improve clutch life. AMSOIL Synthetic 10W-40 Motorcycle Oil meets the wet clutch frictional requirements of JASO Standard T903: 2006, MA/MA2 and ISO-L-EMA2 of ISO Standard 24254:2007.

MIXING AMSOIL

AMSOIL Synthetic 10W-40 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.

SERVICE LIFE

Recommended for use up to twice the motorcycle manufacturer-recommended change interval (miles/hours) or one year, whichever comes first, in engines and transmissions.

When using an oil filter other than AMSOIL Ea® Motorcycle Oil Filter, change the filter at standard intervals. Racing or modified engines are excluded from extended drain interval recommendations; oil changes are at the owner's discretion.

HEALTH & SAFETY

This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).

Click here to view the MSDS Data Sheet for AMSOIL MCF.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

Close Product Detail
Technical Data
TYPICAL TECHNICAL PROPERTIES
AMSOIL 10W-40 Synthetic Metric Motorcycle Oil (MCF)
Kinematic Viscosity @ 100°C, cSt (ASTM D445) 14.2
Kinematic Viscosity @ 40°C, cSt (ASTM D445)91.2
Viscosity Index (ASTM D2270) 161
Pour Point °C (°F) (ASTM D97) -47 (-53)
Flash Point °C (°F) (ASTM D92) 230 (446)
Fire Point °C (°F) (ASTM D92) 242 (468)
Noack Volatility, % weight loss (g/100g) (ASTM D5800)8.8
High Temperature/High Shear Viscosity @ 150°C , 1.0 x 106 s-1, cP (ASTM D4683)4.4
Total Base Number (ASTM D2896) 11.1
Four Ball Wear Test (ASTM D4172: 40 kgf, 150°C, 1800 rpm, 1 hr), Scar, mm 0.40
Foam (ASTM D892, Sequence I, II & III)0/0/0
Rust Test - Humidity cabinet (ASTM D1748)No Rust, Pass
Close Technical Data

 10W-40 Synthetic Metric Motorcycle Oil (MCF)

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Product Name: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
Current Rating: 4.94 out of 5 stars
Votes & Reviews: 97 vote(s) and 92 user reviews.


A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bob: space

Motorcycle oil

Been using Amsoil in my Suzuki for several years now. Extended oil change intervals and outstanding oiling capabilities are the benefits of this product. Shifting and engine temp are great. Would not use anything else. My sons (2) use this product as weel and are very happy with the results.

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mongo72: space

Using anything other than amsoil is not an option

For me using this oil is the finest technology that i can use in my goldwing at this timeJust like every one that owns a motorcycle they want the best so it will last.And in my time ,on my bike ,Amsoil hits that mark of confidence

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jean: space

I have been using your products for 15+

Well never had any motors problem since I am using your oil in my cars motocycle etc.. so your oils etc.....are the best

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Hayabusa Pilot: space

Never buy less than the best....and I have with Amsoil.

Use Amsoil Synthetics, filters, and hydraulic fluids for ALL my needs on all my vehicles.

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by SV-1000: space

Nice Earl!

Great oil. Smooth shifts, good economy, what I expect from an Amsoil product.

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by PO-BOY RACE-N: space

Been using

Been using this stuff 4 years exclusively since the price of Spectra went out of control. I have ridden and raced Yamaha's since 1964 and never had an oil leek with the exception of the oil seal on 650 twins clutch disengagement rod. This is a common problem with any oil, and it only ads 2 chain lubrication with an oily back rim. The problem I have been having is with the 650 Seca II clutch cover gasket they cant stop ANSOIL from seeping out after time.

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dave: space

My only oil for my bike

Recently bought 2016 bmw r1200rtw this oil makes shifting much easier. Had owned Harleys and ran all amsoil products in them. Not suprised it would work well in my beemer.

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Shepy: space

Highly recommended

Been using Amsoil in my 07 Gsxr 1000 since it was new, still doesn't need a valve adjustment

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by N/A: space

Always Amazes Me...

From the first time I used Amsoil to present day use... I always am reminded about how good your products are. First time I used Amsoil in my 1996 Lincoln Mk VIII, it had a sticky valve and always made a tick tick tick noise...always. After two years of driving That Lincoln i tried Amsoil and 5 seconds after startup... that tick went away. Plus mileage went up a few points.

Fast forward to my first oil change on my 2013 Honda F6B motorcycle. Bought it used like most of my vehicles and I was getting around 34-36 mpg. I bought the Amsoil for Metric Bikes 10-40. First tank of gas I went up 4 mpg. I have been riding motorcycles for 40 years and I ride out in the Texas hill country pretty aggressively for fun. But how nice to get an average of an extra 20 miles of driving range from the same amount of fuel.

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Kevin: space

best oil

I have used it for years in my Super Tenere, and my Honda XR 650

Item Reviewed: 10W-40 Synthetic Metric Motorcycle Oil (MCF)
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