Specifically engineered for extended drain intervals
up to 500,000 miles as set by equipment manufacturers 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, 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, and Navistar
TMS 6816 plus hypoid gear oil specifications from all domestic
and foreign 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 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, and Navistar
TMS 6816 plus hypoid gear oil specifications from all domestic
and foreign 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
TYPICAL TECHNICAL PROPERTIES
AMSOIL Long Life Synthetic Gear Lube
75W-90
Kinematic Viscosity @ 100°C,
cSt (ASTM D-445)
16.0
Kinematic Viscosity @ 40°C,
cst (ASTM D-445)
129.0
Viscosity Index
132
Brookfield Viscosity, cP (150,000
Max)
90,481 @ -40°C
Flash Point, °C (°F) (ASTM D-92)
150°C Min.
217 (423)
Pour Point, °C (°F) (ASTM D-97)
-51(-67)
Copper Corrosion (ASTM D-130)
1b Max @ 121 °C (250°F) / 3hr
1b
Falex Procedure B (ASTM D-3233)
(failure load, lbf.)
1500
Foam Stability (ASTM D-892)
(20/50/20 maximum)
0/0/0
For product service life in differentials, consult your owner's
manual or the Original Equipment Manufacturer (OEM) to establish
the application, NORMAL or SEVERE.
NORMAL
SEVERE
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.
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.
