Severe Gear® Synthetic Off-Road and
Drag Racing Gear Lubricant SAE 190 (SRN)
Formulated for severe racing conditions and
other applications subject to extreme shock loading and
pressures.
See Pricing Information or Place an
Order
Package sizes include:
1-Quart Bottle
1-Quart Bottles (case of 12)
5-Gallon Pail
16-Gallon Keg
30-Gallon Drums
55-Gallon Drums
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 defense 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-Lock® limited slip additive.
| TYPICAL TECHNICAL
PROPERTIES |
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Severe Gear® 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 or via the
internet at www.AMSOIL.com/msds. Keep out of reach of
children. Don’t pollute. Return used oil to collection
centers.
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