AMSOIL 5W-40 Synthetic Metric Motorcycle Oil

AMSOIL 5W-40 Metric Motorcycle Oil is specially engineered for maximum performance in engines and transmissions on four-stroke metric sport bikes, cruisers, touring motorcycles and adventure bikes.

Use AMSOIL 5W-40 Synthetic Metric Motorcycle Oil in Aprilia, Benelli, BMW, Can-Am, Husqvarna, Moto Guzzi and other motorcycles that require 5W-40 motorcycle oil.

4.9
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307
total reviews

This product is available in:

Quart Bottles
Cases of 12 Quart Bottles
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Product Code:

MMFQT

Review by Dave Mann

AMSOIL 5W-40 Synthetic Metric Motorcycle Oil Description

AMSOIL 5W-40 Metric Motorcycle Oil is specially engineered for maximum performance in engines and transmissions on four-stroke metric sport bikes, cruisers, touring motorcycles and adventure bikes.

Use AMSOIL 5W-40 Synthetic Metric Motorcycle Oil in Aprilia, Benelli, BMW, Can-Am, Husqvarna, Moto Guzzi and other motorcycles that require 5W-40 motorcycle oil.

Synthetic Metric Motorcycle Oil

High-Performance Lubricant for Engines and Transmissions

AMSOIL 5W-40 Synthetic Metric Motorcycle Oil is designed for metric bike owners who demand the absolute best lubrication for their motorcycles. 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 come with providing their bikes maximum protection and performance. It is Warranty Secure™ and will not void your motorcycle’s warranty.

AMSOIL 5W-40 100% Synthetic Metric Motorcycle Oil
  • Premium wear protection
  • Smooth, confident shifts
  • Cool, clean performance

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.

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 long 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.

Delivers Superior Rust and Corrosion Protection

Unlike many motorcycle oils, AMSOIL Synthetic Metric Motorcycle Oil contains special anti-rust agents that deliver superior rust protection during storage and long periods of inactivity. With its high 11.6 total base number (TBN), AMSOIL Synthetic Metric Motorcycle Oil provides greater protection from acid corrosion and helps maintain internal engine cleanliness.

TYPICAL TECHNICAL PROPERTIES

AMSOIL 5W-40 100% Synthetic Metric Motorcycle Oil (MMF)

Kinematic Viscosity @ 100°C, cSt (ASTM D445) 16.0
Kinematic Viscosity @ 40°C, cSt (ASTM D445) 97.8
Viscosity Index (ASTM D2270) 176
Pour Point, °C(°f) (ASTM D97) -47(-53)
Flash Point, °C(°f) (ASTM D92) 234(453)
Fire Point, °C(°f) (ASTM D92) 262(504)
NOACK Volatility, % weight loss (g/100g) (ASTM D5800) 5.9
High-Temperature/High-Shear Viscosity (ASTM D5481), cP 4.3
Total Base Number (TBN) (ASTM D2896) 11.6
Four-Ball Wear Test (ASTM D4172), Scar, mm 0.35
Foam (ASTM D892, Sequence I, II and III) 0/10/0
Rust Test - Humidity Cabinet (ASTM D1748) No Rust, Pass

APPLICATIONS

Use AMSOIL 10W-30 Synthetic Metric Motorcycle Oil in Honda, Kawasaki, Yamaha, Suzuki and other motorcycles where 10W-30 motorcycle oil is required. Recommended for transmissions requiring an API GL-1 fluid. Not recommended where an API GL-4 or GL-5 gear oil is required.

  • API SH, JASO MA/MA2

Use AMSOIL 10W-40 Synthetic Metric Motorcycle Oil in Can-Am, Honda, Kawasaki, Yamaha, Suzuki, BMW, Triumph and other motorcycles where 10W-40 motorcycle oil is required. Recommended for transmissions requiring an API GL-1 fluid. Not recommended where an API GL-4 or GL-5 gear oil is required.

  • API SM, JASO MA/MA2

Use AMSOIL 5W-40 Synthetic Metric Motorcycle Oil in Aprilia, Benelli, BMW, Can-Am, Husqvarna, Moto Guzzi and other motorcycles that require 5W-40 motorcycle oil.

  • API SN, GL-1, JASO MA/MA2

Use AMSOIL 15W-50 Synthetic Metric Motorcycle Oil in motorcycles that require 15W-50 motorcycle oil, including those made by Ducati, BMW, KTM, Yamaha, Triumph and Royal Enfield. Not recommended where API GL-4 or GL-5 gear oil is required.

  • API SM, JASO MA/MA2

AMSOIL Synthetic Metric Motorcycle Oil is not recommended for applications requiring an API GL-4 or GL-5 gear oil.

SERVICE LIFE

Use for 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 an AMSOIL 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.

TECHNICAL SERVICES

For immediate answers to your technical questions call (715) 399-TECH (8324) between 8 a.m. and 5 p.m. Central time or email tech@amsoil.com.

AMSOIL PRODUCT WARRANTY

AMSOIL Synthetic Metric Motorcycle Oil is Warranty Secure, keeping your factory warranty intact. AMSOIL Synthetic Metric Motorcycle Oil is a high-performance replacement for vehicle manufacturer-branded products and is also backed by the AMSOIL Limited Warranty. For complete information visit AMSOIL.com/warranty.aspx.

HEALTH & 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 at AMSOIL.com or upon request at 715-392-7101. Keep Out of Reach of Children. Don’t pollute. Return used oil to collection centers.

Reviews

5

star rating

Motorcycle oil

This is a great product. We use it in all of our motorcycles. Nothing but the best.

5

star rating

No other oil compares

For years I used every major brand of motorcycle oil on the market on my Harley's and within the last fifteen years my Honda Goldwings. After changing over to Amsoil Metric, the Goldwings transmission shifted much smoother and quieter than any of the other oils including the Honda motor oil. It was such a noticeable difference that it was shocking. The right motor oil makes a huge difference.

5

star rating

2016 Can Am RT Limited

1st time using AMSOIL products and was impressed with buying and receiving shipments on time and correct.

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