ATF oils
What are ATF oils?
ATF oil, or Automatic Transmission Fluid, is nothing more than a transmission oil created specifically for automatic transmissions.
Oils for automatic transmissions have a composition optimized for the unique requirements of automatic transmissions. After all, this substance is not only responsible for lubricating the transmission, but also for the proper operation of the valves or torque converter clutch located in the gearbox.
It happens that ATF oils for automatic transmissions are also used in hydraulic power steering systems, as a lubricant in 4x4 transmission systems, as well as in some modern manual transmissions.
Modern ATF oils usually consist of an oil base and an impressive amount of additives such as:
- rust inhibitors
- surfactants protecting and cleaning metal surfaces
- modifiers of kinematic viscosity and viscosity index
- antioxidant compounds that inhibit oxidation and "evaporation"
When choosing oil for an automatic transmission, make sure that it meets the requirements of the vehicle manufacturer. Incorrect automatic transmission oil can cause transmission failure or serious damage.
Therefore, whenever you have doubts about which ATF oil to use, use the BIZOL oil selection catalogue: oilguide.bizol.com
Oil for automatic transmissions – should we change it?
Previously, there was an opinion not to change the oil in automatic transmissions. Ten, despite convincing manufacturers that the oil in the transmission should not be changed, it is assumed that it loses its properties after about 180,000 kilometers.
However, the interval of oil change in the transmission should be reduced up to 75,000 kilometers if the car is used in difficult conditions such as:
Range of BIZOL ATF Products
to lubricate the gears and to control the hydraulic components when changing gears
Benefits:
engineered for latest CVT technology
proper friction characteristics even under extreme operating conditions
fuel saving potential
Benefits:
excellent safety against wear, corrosion and foaming
provides superior transmission life
suitable for DEXRON VI requirements
Benefits:
outstanding shear stability over long maintenance intervals
engineered for latest DCT technology
suitable for VW DSG
Benefits:
- optimum friction characteristics ensure reliable operation
- outstanding fluidity at low temperatures
- excellent high temperature protection
Benefits:
suitable for mechanically and electronically controlled automatic transmissions
outstanding performance at both high and low temperature extremes
improved power transmission efficiency and smooth transmission operation
We must remember that the automatic transmission is an extremely precise device and requires proper lubrication to serve for hundreds of thousands of kilometers without problems. Oil for this type of transmission is definitely not the product on which you should save.
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Usage of ATF Cleaner+ additive is very useful to ensure optimum transmission performance and improve the smoothness of shifting
Benefits:
rapid and gentle cleaning
allows for optimal shifting performance
does not harm common sealing materials