AMSOIL 100% Synthetic 0W-20 Motor Oil (ASM)
100% Synthetic 0W-20 Motor Oil (ASM) (Fuel Efficient & Energy Saving)
Package sizes include:
1-Quart Bottles (case of 12)
1-Gallon Bottles (case of 4)
AMSOIL 100% Synthetic 0W-20 Motor Oil (ASM) delivers extraordinary lubrication for automotive gasoline engines.
AMSOIL combined the industry premier synthetic technology and additives into a light viscosity formulation that
withstands high temperatures and delivers outstanding fuel economy and cold temperature performance. AMSOIL ASM
replaces SAE 5W-20 and is recommended for extended drain intervals according to AMSOIL service interval guidelines.
It delivers long-lasting performance and protection.
AMSOIL, the leader in automotive 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 engine.
Extends Drain Intervals
AMSOIL Synthetic 0W-20 Motor Oil can extend drain intervals far beyond those recommended for conventional oils. Its
unique synthetic formulation and long drain additive system are very stable, resisting oxidation and neutralizing
acids. AMSOIL ASM delivers the best possible engine protection, cleanliness and performance over extended drain
intervals, reducing vehicle maintenance and waste oil disposal costs.
Maximizes Fuel Economy
AMSOIL Synthetic 0W-20 Motor Oil is designed to maximize energy efficiency for improved fuel economy. Its light
viscosity properties reduce drag and its uniform molecular structure helps it flow more freely to lower friction
between metal surfaces. Anti-friction additives are included to further improve energy efficiency.
Protects Against Wear
AMSOIL Synthetic 0W-20 Motor Oil is a shear stable formulation with a high viscosity index. It provides excellent
viscosity film strength to separate metal surfaces and contains robust anti-wear additives for the best possible
Reduces Oil Consumption and Emissions
Volatility (burn-off) occurs when oil gets hot, causing high oil consumption and emissions. AMSOIL Synthetic 0W-20
Motor Oil has a very low volatility rate, making it excellent at controlling volatility related oil consumption and
Excels in Extreme Temperatures
AMSOIL Synthetic 0W-20 Motor Oil resists thermal breakdown better than conventional oils. It is heavily fortified
with detergent and dispersant additives to prevent sludge deposits and keep engines clean. And unlike conventional
oils, AMSOIL ASM contains no wax. It stays fluid down to -65°F for improved cold temperature oil flow, reduced
bearing wear and easier starting.
AMSOIL Synthetic 0W-20 Motor Oil is recommended for Honda, Acura, DaimlerChrysler, Toyota, Ford and all other
applications where SAE 0W-20 or 5W-20 is required with the following specifications:
- API SM/CF, SL, SJ. . .
- ILSAC GF-4, 3. . .
- ACEA A1/B1
- Ford WSS-M2C930-A
- DaimlerChrysler MS-6395N
AMSOIL ASM is compatible with conventional and synthetic motor oils. Mixing AMSOIL motor oils with other oils,
however, will shorten the oil life expectancy and reduce the performance benefits of AMSOIL. AMSOIL does not
support extended drain intervals where oils have been mixed. Aftermarket oil additives are not recommended for use
with AMSOIL motor oils.
AMSOIL Synthetic 0W-20 Motor Oil is recommended for extended drain
intervals in unmodified(1), mechanically sound(2) gasoline-fueled vehicles as follows:
• Normal Service(3) – Up to 25,000 miles or one year, whichever comes first.
• Severe Service(4) – Up to 15,000 miles or one year, whichever comes first.
• Replace AMSOIL Ea Oil Filter at the time of oil change, up to 25,000 miles or one year
service life, whichever comes first (other brands at standard OEM* intervals).
• In all non-gasoline fueled vehicle applications, extend the oil change interval according
to oil analysis or follow the OEM* drain interval.
*OEM – Original Equipment Manufacturer
(1) Engines operating under modified conditions are excluded from extended drain
recommendations. Examples include the use of performance computer chips; non-OEM approved exhaust, fuel or air
induction systems; and the use of fuels other than those recommended for normal operation by the
(2) Mechanically sound engines are in good working condition and do not, for example, leak
oil or consume excessive amounts, are not worn out, do not overheat, do not leak anti-freeze and have properly
working emission control systems. AMSOIL recommends repairing malfunctioning engines prior to the installation
of AMSOIL synthetic oils.
(3) Personal vehicles frequently traveling greater than 10 miles (16 km) at a time and not
operating under severe service.
(4) Turbo or supercharged vehicles, commercial or fleet vehicles, excessive engine idling,
first and subsequent use of AMSOIL in vehicles with over 100,000 miles, daily short trip driving less than 10
miles (16k), frequent towing, plowing, hauling or dusty condition
AMSOIL Ea Full-Flow Filters are designed for extended drain intervals. They stop smaller
particles, flow more oil and last longer than regular filters. For best performance, use AMSOIL
Ea Full-Flow Filters.
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). An MSDS is available upon request at 715-392-7101 or
on our website. Keep out of the reach of children. Don't pollute. Return used oil to
AMSOIL Signature Series 0W-20 Synthetic
Motor Oil (ASM)
| Kinematic Viscosity @ 100°C, cSt (ASTM D445)
| Kinematic Viscosity @ 40°C, cSt (ASTM D445)
| Viscosity Index (ASTM D2270)
| Cold Crank Simulator Apparent Viscosity @ -35°C, cP (ASTM D5293)
| Pour Point °C (°F) (ASTM D92)
| Flash Point °C (°F) (ASTM D92)
| Fire Point °C (°F) (ASTM D92)
| Four-Ball Wear Test (ASTM D4172: 40kgf, 150°C, 1800 rpm, 1 hr) Scar diameter, mm
| Noack Volatility (ASTM D5800) 250°C for 1 hour, % weight
| High Temperature/High Shear Viscosity cP, X°C, X s-1 (ASTM
| Total Base Number
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