Thuban® GL5 EP is a high performance, multipurpose, thermally stable, EP automotive gear lubricant formulated with “clean gear”technology for applications where API GL-5 and/or API MT-1 performance is required.

Applications
• Automotive hypoid gear differentials operating under high speed and/or low speed,
high torque conditions where API GL-5 performance gear oils are required or
permitted.
• Heavy-duty, non-synchronized manual transmissions where API MT-1 performance
gear oils are specified.
• Automotive steering gears where API GL-5 performance gear oils are permitted.
Not recommended for manual transmissions other than as mentioned above except
where the manufacturer explicitly allows the use of API GL-5 performance oils.