AMSOIL 100% Synthetic 10W-30 Motor Oil (ATM)
Package sizes include:
1-Quart Bottles (case of 12)
1-Gallon Bottles (case of 4)
2.5-Gallon Bottles (case of 2)
See How AMSOIL ATM Stacks up to the Competition
AMSOIL 100% Synthetic 10W-30 Motor Oil (ATM) delivers extraordinary lubrication in all types of automotive gasoline
engines. By combining the industry premier synthetic technology with AMSOIL premium additives, AMSOIL ATM exceeds
the higher performance demands of modern engines. It withstands the stress of higher horsepower, higher heat and
complicated emission control systems. AMSOIL Synthetic 10W-30 Motor Oil consistently outperforms competitive
conventional and synthetic motor oils. 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 vehicle.
Extends Drain Intervals
AMSOIL Synthetic 10W-30 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 ATM 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 10W-30 Motor Oil is designed to maximize energy efficiency for improved fuel economy. Unlike
conventional oils, its uniform molecular structure helps it flow more freely and reduce friction between metal
surfaces. Anti-friction additives are included to further improve energy efficiency.
Reduces Engine Wear
AMSOIL Synthetic 10W-30 Motor Oil provides outstanding anti-wear protection. It has excellent viscosity film
strength to separate metal surfaces and robust anti-wear additives to further reduce wear in metal-to-metal contact
regions for improved engine life.
TYPICAL PHYSICAL PROPERTIES
AMSOIL Signature Series 10W-30 Synthetic Motor Oil
Kinematic Viscosity @ 100°C, cSt (ASTM D445)
Kinematic Viscosity @ 40°C, cSt (ASTM D445)
Viscosity Index (ASTM D2270)
Cold Crank Simulator Apparent Viscosity @ -25°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,
Noack Volatility (ASTM D5800) 250°C for 1 hour, % weight loss
High Temperature/High Shear Viscosity cP, X°C, X s-1 (ASTM D4683)
Total Base Number
Reduces Oil Consumption and Emissions
Evaporation (volatility) occurs when oil
gets hot, causing high oil consumption and emissions. AMSOIL Synthetic 10W-30 Motor Oil has the lowest
evaporation rate of the oils tested, making it the best at controlling evaporation-related oil consumption and
emissions (see chart).
Excels in Extreme Temperatures
AMSOIL Synthetic 10W-30 Motor Oil resists thermal (heat) 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 ATM contains no wax. It stays fluid down to -58°F for improved cold temperature oil flow,
reduced bearing wear and easier starting (see chart).
AMSOIL Synthetic 10W-30 Motor Oil is recommended for use in gasoline engines and other applications requiring any
of the listed worldwide specifications:
- API SM/CF, SL, SJ ...
- ILSAC GF-4, 3 ...
- ACEA A1/B1, A5/B5
- JASO VTW
- GM 4718M, 6094M
- Ford WSS-M2C205-A
- Daimler Chrysler MS-6395N
- VW 503.00
AMSOIL ATM is compatible with conventional and syntheticmotor
oils. Mixing AMSOIL motor oils with other oils, however, will 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 motor oils.
AMSOIL Synthetic 10W-30 Motor Oil is recommended for extended
drain intervals in unmodified(1), mechanically sound(2) gasoline fueled vehicles as
• 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 full-flow 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*
• In all other 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 manufacturers.
(2) Engines are in good working condition and within the factory design
settings. Mechanically sound engines, for example, do not leak oil or consume excessive amounts,
are not worn out, do not overheat, do not have internal or external anti-freeze leaks and have
properly working emission control systems. AMSOIL recommends repairing malfunctioning engines prior
to the installation of AMSOIL synthetic oils.
(3) Personal transportation vehicles frequently traveling greater than 10 miles
(16 km) at a time and not operating under severe service.
(4) Turbo/supercharged vehicles, commercial or fleet vehicles, excessive engine
idling, use of AMSOIL engine oil in vehicles with over 100,000 miles without prior regular use of
AMSOIL engine oil, daily short trip driving (less than 10 miles), frequent towing, plowing, hauling
or dusty-condition driving.
AMSOIL Ea full-flow oil 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
full-flow oil 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.