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ROLF TRANSMISSION M5 A-LS 80W-90 is a multigrade gear oil based on a high-tech base oil and an advanced additives package containing effective antioxidative, anti-wear, detergent and anti-foam additives and special friction modifiers to provide guaranteed protection of friction pairs for the life of the oil.


ROLF TRANSMISSION M5 A-LS 80W-90 is specially designed for use in axles equipped with self-locking differentials, as well as in conventional axles and power take-offs, transfer boxes, final drives, limited slip differentials and main gears of passenger, cargo and off-road vehicles, where API GL-5 grade oils with Limited Slip properties are required.

Key features

• Provides maximum protection for gearboxes, bearings, and limited slip components.
• It has excellent friction properties for trouble-free operation of limited slip differentials.
• Ensures excellent wear protection during winter conditions.
• It has high anti-seize properties, protects against corrosion and wear.

Approvals and compliances

API GL-5; ZF ТЕ-ML 05C/07A/08/12C/21C


20/208 L

Physicochemical characteristics

Name of characteristic Method Actual figure
Viscosity grade SAE 8W-90
Density at 15 °C, g/cm3 ASTM D4052 0,902
Kinematic viscosity at 100 °C, mm2/s ASTM D445 14,5
Kinematic viscosity at 40 °C, mm2/s ASTM D445 141,5
Viscosity Index ASTM D2270 101
Brookfield dynamic viscosity at Minus 26 °C, mPa*s ASTM D2983 98900
Flash point in an open crucible, ° С, not less ASTM D92 200
Pour point, ° С, not higher ASTM D97 -29