Long Life
Synthetic
Gear Lube SAE
80W-140 (FGO)
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, 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 0-80, 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.
Package sizes include:
5-Gallon Pail
16-Gallon Keg
30-Gallon Drum
55-Gallon Drum
Product Description
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.
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
0-80, 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.
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 &
0-80, 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
|
|
AMSOIL
Long Life Synthetic Gear Lube 80W-140
|
| Kinematic Viscosity
@ 100°C, cSt (ASTM D-445) |
26.6
|
| Kinematic Viscosity
@ 40°C, cst (ASTM D-445) |
268.9
|
| Viscosity Index
(ASTM D-2270) |
130
|
| Brookfield
Viscosity, cP (150,000 Max) |
52,734
@ -26°C
|
| Flash Point,
°C (°F) (ASTM D-92) 150°C Min. |
212 (414)
|
| Pour Point,
°C (°F) (ASTM D-97) |
-40 (-40)
|
| 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 80W-140 replaces competitors'
80W-140 and 85W-140 viscosity grades.
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Click above
graph for printable PDF version
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
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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.
I welcome the opportunity to work with you personally as your servicing
AMSOIL Dealer. Use the information on this website to contact me. You may also
check out the AMSOIL Corporate Website for product and
business opportunity information.
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