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AMSOIL Long Life 80W-140 Synthetic Gear Lube
Specifically engineered for extended
drain intervals up to 500,000 miles as set by equipment
manfucaturers for over-the-road trucks and heavy equipment.
Prevents wear and improves equipment life. Excellent
"All Season" summer and winter performance.
Outperforms all conventional gear oils. Also excellent
for passenger cars and trucks. Compatible with most
limited-slip differentials. Performance specifications
include: API GL-5/MT-1,
MIL-PRF-2105E, GO-J, SHAES 234 (Eaton PS-037)
AMSOIL Long Life Synthetic Gear Lubes
are extended drain gear lubes engineered specifically
to last several times longer and protect gears better
than all conventional gear oils. These exclusive AMSOIL
formulations of premium synthetic base oils and high
performance additives resist acid, carbon and varnish
formation from oxidative breakdown. Components run
cleaner and last longer. AMSOIL Long Life Synthetic
Gear Lubes are shear stable and friction reducing.
They maintain their viscosity during extended service
for maximum wear control and they are fuel-efficient.
The superior cold temperature fluidity and high temperature
stability properties of AMSOIL Long Life Synthetic
Gear Lubes make them excellent for all-season use.
Equipment lasts longer and maintenance costs are reduced
with AMSOIL Long Life Synthetic Gear Lubes.
Applications
AMSOIL Long Life Synthetic Gear Lubes,
in the correct viscosity grades, are recommended for
all domestic and foreign applications such as over-the-road
trucks, light, medium and heavyduty trucks, off-road
equipment, commercial vehicles, motorhomes, autos,
SUVs, emergency vehicles, busses, delivery/utility
vehicles and tractors.
Use AMSOIL Extended Drain Synthetic
Gear oils in differentials, manual transmissions or
other gear applications where one or more of the following
standards are specified: API GL-5 & MT-1, MIL-PRF-2105E,
Dana SHAES 234 (Formerly Eaton PS-037) for 250,000
miles, Dana SHAES 256 (Formerly Eaton PS-163) for
500,000 miles, Mack GO-J & GO-J+, Meritor 0-76N
(75W-90) & 0-80 (80W-140), and Navistar TMS 6816
plus hypoid gear oil specifications from all foreign
and domestic manufacturers such as GM, Ford and Daimler
Chrysler. Can also be used in rear axles where API
Service GL-4 lubricant is recommended.
AMSOIL Long Life Synthetic Gear Lubes
provide:
- High Load Gear and Bearing Protection
- Reduced Operating Temperatures
- Rust and Corrosion Protection
- Better Cold Weather Shifting
- Improved Efficiency
- Improved Seal Life
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TYPICAL TECHNICAL
PROPERTIES
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AMSOIL Long Life Synthetic
Gear Lube 80W-140
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| Kinematic Viscosity
@ 100°C, cSt (ASTM D-445) |
26.6
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| Kinematic Viscosity
@ 40°C, cst (ASTM D-445) |
268.9
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| Viscosity Index |
130
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| Brookfield Viscosity,
cP (150,000 Max) |
52,734 @ -26°C
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| Flash Point, °C
(°F) (ASTM D-92) 150°C Min. |
212 (414)
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| Pour Point, °C (°F)
(ASTM D-97) |
-40 (-40)
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| Copper Corrosion
(ASTM D-130) 1b Max @ 121 °C (250°F) / 3hr |
1b
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| Falex Procedure
B (ASTM D-3233) (failure load, lbs.) |
1500
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| Foam Stability (ASTM
D-892) (20/50/20 maximum) |
0/0/0
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For product service life in differentials, consult
your owner's manual or the Original Equipment Manufacturer
(OEM) to establish the application, NORMAL or SEVERE.
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NORMAL
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SEVERE
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| Cars, SUV, Light
& Medium Duty Trucks |
Drain at 100,000
miles of service or according to the owner's manual,
whichever is longer |
Drain at 50,000
miles of service or according to the owner's manual,
whichever is longer |
| Heavy Duty Class
8 Truck, Commercial Equipment |
Follow the OEM drain
interval (miles or hours) for synthetic oil up
to 500,000 miles. Otherwise, drain at twice the
OEM interval for conventional oil. |
Follow the OEM drain
interval (miles or hours) for synthetic oil. Otherwise,
drain at twice the OEM interval for conventional
oil. |
For product service life in non-differential applications,
consult owner's manual or the OEM for either normal
or severe synthetic oil service intervals. Where service
intervals are unavailable, drain at twice the interval
for conventional oil.
AMSOIL
LONG LIFE SYNTHETIC GEAR LUBES are compatible
with conventional gear oils, however mixing oils reduces
the benefits and nullifies the extended service life
recommendations.
AMSOIL
LONG LIFE SYNTHETIC GEAR LUBES are compatible
with most limited slip differentials. If limited slip
differential chatter occurs, add AMSOIL Slip-Lock™
friction modifier additive.
AMSOIL
LONG LIFE SYNTHETIC GEAR LUBE 80W-140 replaces
competitors' 80W-140 and 85W-140 viscosity grades.
AMSOIL has optimized gear lube performance for specific
operating conditions. However, AMSOIL gear lubes are
multi-functional and may be used in many different
applications. This chart conveys the best AMSOIL recommendation
based on product design and operating environment.
First row product recommendations
offer superior performance in the respective applications.
Second row product recommendations offer excellent
performance in the respective applications. The third
row is exclusive to SAE 80W-90 viscosity.
AMSOIL Severe Gear™ 75W-90 (SVG)
and 75W-140 (SVO) synthetic gear lubes have a performance
emphasis on the extreme pressure and high heat of
today’s vehicle differentials.
AMSOIL Long Life 75W-90 (FGR) and
80W-140 (FGO) synthetic gear lubes have a performance
emphasis on 500,000 mile extended drain intervals
associated with larger sumps and lower operating temperatures
of over-the-road truck differentials.
AMSOIL 75W-90 synthetic gear
lubes will outperform conventional 80W-90 gear oils
in all applications and may be used as a replacement.AMSOIL
offers 80W-90 (AGL) synthetic gear lube for those
customers requiring this specific viscosity grade.
* Abbreviated Version
Note: AMSOIL does
not support extended drain intervals where water contamination
occurs. Check and service the gear oil frequently
when water contamination is possible.
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