Advisor on the subject of Gear Lubricant

Regardless of whether it is for cars, trucks & buses, motorcycles & ATVs, marine, construction machines, industry, agriculture & forestry or classic cars - which transmission oil is the right one primarily depends on which transmission needs to be lubricated. Due to the variety of different transmissions, there are also various transmission oils.

Both engine oils and transmission oils are used in vehicles, but the requirements for these oils are completely different. The reason for this is the different areas of use and the conditions in these places.

Different transmissions or axles require different transmission oils. Therefore, the transmission oils are labeled with specifications from vehicle manufacturers and the American Petroleum Institute (API) so that the right oil can be found for the transmission or axles.

The transmission oil has various requirements that it must meet. The most important ones are:

  • Lubricating metal parts that slide against each other
  • Cooling the transmission
  • Transmitting power from gears
  • Protecting against corrosion

Transmission oils need to be changed much less often than engine oils. The reason for this is that engine oil needs to transport not only friction residues, but also combustion residues. The transmission oil, on the other hand, is only contaminated by tiny metal chips due to friction and therefore lasts longer.