Optimal ТМ-4-12
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Transmission oil of high class for manual gearboxes, which is used year-round for the lubrication of transmissions of front-wheel drive cars and manual gearboxes of all types for which the scuffing load capacity of oils must correspond to the GL – 4 class of API classification.
It is recommended for use in modern passenger cars with front-wheel drive, pick-up trucks, vans and minibuses of any make.
According to international classifications, the oil corresponds to:
- API GL-4
- SAE 80W85
- TU U 23.2-23640044-005: 2010
Physicochemical characteristics
API GL-4; SAE 80W85; TU U 23.2-23640044-005:2010
|
Index |
Norm |
|
Kinematic viscosity at 100°C, mm2/s
|
12,0-14,0 |
|
Viscosity Index, not less than |
95 |
|
Density at 20°C, kg/m3, not more than |
910 |
|
Flash Point in the open crucible, ºC, not lower than |
200 |
|
Pour Point, ºC, not above |
-25 |
