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Formulated for
severe racing conditions and other
applications subject to extreme shock
loading and pressures.
ORDER INFO
Request an AMSOIL Catalogue or Price List
Package
sizes include:
1-Quart Bottle
1-Quart Bottles (case of 12)
1-Gallon Bottle
1-Gallon Bottles (case of 4)
5-Gallon Pail
16-Gallon Keg
30-Gallon Drums
55-Gallon Drums
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PRODUCT DESCRIPTION
AMSOIL Severe Gear Synthetic SAE 190 and
SAE
250 Gear Lubricants are premium grade, extreme
pressure gear lubes engineered specifically for the
demands of severe racing conditions. They are
formulated with shear stable, heavy synthetic base
oils for “high film strength” and extra heavy
treatments of additives. Their synthetic
formulations provide improved flow over conventional
oils, reducing viscous drag and power loss. Severe
Gear SAE 190 and SAE
250 Gear Lubes provide a
barrier cushion between metal surfaces that absorbs
impact. AMSOIL proprietary extreme pressure
additives form an iron-sulfide barrier coating on
gear surfaces for the ultimate line of defence
against wear, pitting and scoring.
PERFORMANCE
AMSOIL Severe Gear Synthetic SAE 190 and
SAE
250
Gear Lubricants are specifically engineered for high
horsepower, high torque conditions where centrifugal
gear lube sling-off is encountered. These tenacious
formulations cling to gears and bearings for the
best possible protection during shock loading, high
G-forces and where pinion gears are installed at
steep angles. Custom Severe Gear Synthetic Gear
Lubricants provide exceptional reliability and
extended gear life.
•
Protects gears from shock loading and tire shake
• Resists sling-off from G-forces and high
speeds
• Clings to gears - high pinion style and at
steep angles
• Promotes cooler operating temperatures
• Protects against rust and corrosion
• Extends gear and bearing life
APPLICATIONS
AMSOIL Severe Gear Synthetic SAE 190 and
SAE
250 Gear Lubricants are excellent for severe
differential applications, including off-road truck
racing, rock racing, rock crawling, tractor pulling,
funny car racing and dragster racing. Other severe
duty applications include heavy duty trucks and
equipment where increased lubricant film is
necessary. These oils are recommended for use in
hypoid gear differentials and other applications
requiring a high viscosity, API GL-5 gear lube.
Where limited slip performance is required, use
AMSOIL Slip-LockŪ Limited Slip
Additive.
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TYPICAL TECHNICAL PROPERTIES |
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Severe GearŪ Synthetic Off-Road and
Drag Racing Gear Lubricant SAE 190 (SRN)
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Kinematic
Viscosity @ 100°C, cSt (ASTM D-445)
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Kinematic
Viscosity @ 40°C, cSt (ASTM D-445)
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Viscosity
Index (ASTM D-2270)
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Flash Point °C
(°F) (ASTM D 92) 150°C Min.
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Pour Point °C
(°F) (ASTM D 97)
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Copper
Corrosion (ASTM D-130) 2a Max. @
121 °C (250°F)/3hr.
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Falex
Procedure B (ASTM D-3233)
(failure load, lbf.)
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Four Ball
Wear Test
(ASTM D4172B @ 40 kgf, 75 °C,
1200 rpm, 1 hr), Scar, mm
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Service
Life
AMSOIL Severe Gear Synthetic SAE 190 and
SAE
250
Gear Lubricants are intended for severe racing
and other applications where extended drain
intervals are not beneficial. AMSOIL recommends
changing the lubricant as conditions dictate.
Where extended drain intervals are desired,
AMSOIL recommends monitoring by oil analysis.
Mixing
AMSOIL
AMSOIL Severe Gear Synthetic SAE 190 and
SAE
250
Gear Lubricants are compatible with conventional
and synthetic automotive gear oils. Mixing
AMSOIL gear oils with other oils, however, will
shorten the oil life expectancy and reduce the
performance benefits. Aftermarket oil additives,
other than those specified by AMSOIL, are not
recommended for use with AMSOIL gear 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). An MSDS is
available upon request at 715-392-7101. Keep out
of reach of children. Don’t pollute. Return used
oil to collection centers.
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