Manual Transmission and Transaxle Gear Lube 75W-90
Towing, heavy-duty operation, and aggressive driving create shock loading and high heat in gears and drivetrain components. These conditions negatively affect the performance and lifespan of gear oils and lubricants. Modern engines demand higher performance, greater torque, and improved towing capabilities.
AMSOIL gear and drivetrain oils are engineered to reduce friction, maintain long-lasting viscosity, and provide superior protection under extreme operating conditions.
Key Benefits
Protection Against Wear and Heat in Severe Conditions
AMSOIL synthetic gear oil features shear-stable properties that maintain viscosity under heavy-duty use. Its strong, thick oil film resists breakdown from high heat and oxidation, ensuring prolonged lubricant performance.
Extended Service Life for Front-Wheel-Drive Applications
AMSOIL synthetic gear oil exceeds API GL-4 standards for vehicles with front-wheel drive and offers:
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Superior protection for gears and drivetrain under high heat and heavy loads
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Outstanding low-temperature fluidity
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Protection for brass synchronizers
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Excellent rust and corrosion prevention
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Extended drain intervals
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Reduced friction for improved performance
Applications
AMSOIL 75W-90 Synthetic Gear Oil is ideal for applications requiring 75W-85, 75W-90, or 80W-90 viscosity and meeting the following specifications:
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API GL-4
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Chrysler MS-9070
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ZF TE-ML 02B, 17A
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MAN 341-Z2 (formerly MAN 341 ML)
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MB 235.5
Examples of vehicles requiring 75W-90 GL-4 gear oil:
Hyundai, Infiniti, Kia, Lexus, Mitsubishi, Nissan, Suzuki, Toyota, Volkswagen, and Hino.
Street rods and muscle cars compatible with AMSOIL gear oil:
Muncie, Borg Warner, Saginaw, Ford Toploader, Dearborn, and New Process.
Service Life
Under normal operating conditions, AMSOIL Synthetic Gear Oil can last up to twice the drain interval of conventional GL-4 gear oils or twice the OEM recommended interval, whichever is shorter.
TYPICAL TECHNICAL PROPERTIES
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AMSOIL Synthetic Manual Synchromesh Transmission Fluid (MTF)
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Kinematic Viscosity @ 100°C, cSt (ASTM D445) |
14.0
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Kinematic Viscosity @ 40°C, cSt (ASTM D445) |
80.3
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Viscosity Index (ASTM D2270) |
181
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Flash Point °C (°F) (ASTM D92) |
226 (439)
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Pour Point °C (°F) (ASTM D97) |
-56 (-69)
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Four-Ball Wear (ASTM D4172B, @40kg, 75°C, 1200 rpm, 1hr), Scar, mm |
0.40
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Brookfield Viscosity @ -40°C, cP (ASTM D2983) |
28,425
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Foam Stability (ASTM D892) |
0/0, 0/0, 0/0
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Copper Corrosion 3hr, 121°C (ASTM D130) |
1B
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