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 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.
Product
Code: FGR
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 75W-90
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| Kinematic
Viscosity @ 100°C, cSt (ASTM D-445) |
16.0
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| Kinematic
Viscosity @ 40°C, cst (ASTM D-445) |
129.0
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| Viscosity
Index |
132
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| Brookfield
Viscosity, cP (150,000 Max) |
90,481
@ -40°C
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| Flash
Point, °C (°F) (ASTM D-92) 150°C Min. |
217
(423)
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| Pour
Point, °C (°F) (ASTM D-97) |
-51(-67)
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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, lbf.) |
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 75W-90 replaces competitors'
75W-90 and 80W-90 viscosity grades.
Note:
AMSOIL does not support extended drain intervals where water
contamination occurs. Check and service the gear oil frequently
when water contamination is possible. Gear oils should be changed
more frequently when operating vehicles or equipment in dusty
or dirty conditions unless the gear system is properly sealed
and equipped with membrane type breathers.
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