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ROLF TRANSMISSION M5 A 85W-140 is a high-tech gear oil with excellent performance characteristics. Multifunctional additives package provides unsurpassed extreme pressure and antiwear properties, especially in severe operating conditions. Excellent lubricating characteristics provide a stable oil film on the transmission parts, which prevents wear of the rubbing surfaces


ROLF TRANSMISSION M5 A 85W-140 is designed for mechanical transmissions with cylindrical, spiral-bevel and hypoid gears, front and rear differential, drive axle differential, front axle gear, front axle, wheel gearboxes at the back and front, transfer case including heavy axles and final drives for cars, trucks and special vehicles where API GL-5 oil grade oil is required.

Key features

• High thermo-oxidative stability allows maintaining operational properties for as long as possible, which significantly increases the oil change intervals.
• Provides long and reliable operation under high load conditions.
• Guarantees excellent lubricating properties at low temperatures.
• Smooth gear shifting is achieved by optimal friction coefficient due to excellent frictional properties.

Approvals and compliances

API GL-5; SCANIA STO 1:0; ZF TE-ML 05A/07A/12E/16C/16D/21A; MAN 342 M2


20/208 L

Physicochemical characteristics

Name of characteristic Method Actual figure
Viscosity grade SAE 85W-140
Density at 15 °C, g/cm3 ASTM D4052 0,910
Kinematic viscosity at 100 °C, mm2/s ASTM D445 27,9
Kinematic viscosity at 40 °C, mm2/s ASTM D445 340
Viscosity Index ASTM D2270 100
Flash point in an open crucible, ° С, not less ASTM D92 220
Pour point, ° С, not higher ASTM D97 -20