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Amsoil Product Lines
> AMSOIL superior synthetic motor oils
> Gasoline engine oil >
SAE 20W-50 Synthetic Premium
Protection Motor Oil (ARO)
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Formulated for use in both gasoline and diesel
engines. Offers multi-functionality and excellent wear
protection. Ideal for applications where the extra protection of
a higher viscosity oil is desired. Excellent for motor homes and
older vehicles, as well as most types of modern equipment. Also
compatible for use in motorcycles. Performance
specifications include: API SL/CF, CI-4 Plus See Pricing Information or
Place an Order
Package sizes include:
1-Quart Bottle
1-Quart Bottles (case of 12)
1-Gallon Bottle
1-Gallon Bottles (case of 4)
16-Gallon Keg
30-Gallon Drum
55-Gallon Drum |
PRODUCT DESCRIPTION
AMSOIL Synthetic 20W-50 Premium Protection Motor Oil
is specially formulated to provide superior protection and performance
in a wide variety of demanding applications. By incorporating high
quality synthetic base stocks and additives, AMSOIL Premium Protection
Oil exceeds the needs of large and small gasoline or diesel engines in
cars, motorcycles, trucks, motor homes, maintenance equipment, heavy
equipment, street rods and marine applications. AMSOIL Premium
Protection Oil resists oxidation, neutralizes acids, inhibits
corrosion, reduces wear and protects against deposits. It is ideal for
high mileage vehicles and high-stress vehicles subject to hot
temperatures, heavy hauling, trailer pulling or off road use. AMSOIL
Synthetic 20W-50 Premium Protection Motor Oil provides flexibility and
performance beyond conventional oils for convenience and trouble free
operation.
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.
Provides Superior Wear Protection
AMSOIL Synthetic 20W-50 Premium Protection Motor Oil
is a high viscosity oil engineered to protect against metal-to-metal
contact. It resists viscosity shear and is formulated with a heavy
treatment of anti-wear additives for excellent protection of gears,
bearings, cam lobes and other high-pressure components in engines and
transmissions. AMSOIL Premium Protection Synthetic Motor Oil helps
extend engine life.
Exceeds the Requirements of Wet Clutch
Transmissions
AMSOIL Premium Protection Synthetic Motor Oil contains
no friction modifiers, making it ideal for motorcycles, maintenance
equipment and other wet clutch transmission applications. Formulated
to prevent clutch glazing and slippage, it insures smooth clutch
engagement and long term, dependable transmission operation. AMSOIL
Synthetic 20W-50 Motor Oil reduces clutch wear for extended
transmission life.
Resists Oxidation and High Temperature Breakdown
AMSOIL Premium Protection Synthetic Motor Oil
overcomes the thermal deficiencies common to conventional petroleum
oils. Volatilization (burn-off), oxidation and excessive deposit
formation from high heat are greatly reduced. Viscosity thickening is
controlled and engines run clean, promoting cooler operation and long
engine life in air or liquid cooled engines.
Extends Drain Intervals in Gasoline and Diesel
Engines
The superior AMSOIL synthetic base stock and additive
technology exceeds the requirements of both gasoline and diesel
engines. AMSOIL Premium Protection Motor Oil neutralizes acids,
disperses soot and lasts longer in service than conventional oils.
APPLICATIONS
AMSOIL Synthetic 20W-50 Premium Protection Motor Oil
is a multi-use, premium synthetic lubricant for applications that
require or benefit from a higher viscosity oil. It is recommended for
air and liquid cooled, large or small gasoline and diesel engines,
transmissions and chaincase applications where 20W-50 oil is required
with any of the following specifications:
API SL/CF, CI-4 Plus
API SJ, SH, SG...
MIL-PRF-2104G
JASO MA (Motorcycle)
MIXING AMSOIL
AMSOIL Synthetic 20W-50 Premium Protection Motor Oil
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. AMSOIL does not
support extended drain intervals where oils have been mixed.
Aftermarket oil additives are not recommended for use with AMSOIL
Synthetic Oils.
SERVICE LIFE
AMSOIL Synthetic 20W-50 Premium Protection Motor Oil
is recommended for use up to 15,000 miles or one year, whichever comes
first, in unmodified(1), mechanically sound(2) automotive gasoline or
diesel engines. In motorcycles, small engines, stationary engines,
heavy equipment and other applications, extend drain intervals based
on oil analysis or follow the manufacturer recommended drain interval.
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
Ea™ full-flow oil filters and replace at the time of oil change. Other
oil filters should be changed at standard OEM* intervals.
*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 manufacturer.
(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.
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). MSDS’s are
available upon request at 715-392- 7101 or on the AMSOIL Website. Keep
Out of Reach of Children. Don’t pollute. Return used oil to collection
centers.
TYPICAL TECHNICAL PROPERTIES
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AMSOIL High Performance Synthetic 20W-50 Motor Oil (ARO) |
| Kinematic Viscosity @ 100°C,
cSt (ASTM D-445) |
18.4 |
| Kinematic Viscosity @ 40°C, cSt (ASTM D-445) |
115.7 |
| Viscosity Index (ASTM D-2270) |
178 |
| CCS Viscosity @ -30°C, cP (ASTM D-5293) |
3605 (-15) |
| Pour Point °C (°F) (ASTM D-97) |
-36 (-33) |
| Flash Point °C (°F) (ASTM D-92) |
232 (450) |
| Fire Point °C (°F) (ASTM D-92) |
254 (489)
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Four Ball Wear Test
(ASTM D-4172B: 40 kgf, 75°C, 1200 rpm, 1 hr), Scar, mm |
0.40 |
| Noack Volatility, % weight loss (g/100g) (ASTM
D-5800) |
6.5 |
High Temperature/High Shear
Viscosity
(ASTM D 4683 @ 150°C, 1.0 X 106 s.-1), cP |
5.0 |
| Total Base Number |
12.2 |
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