BMW X3 (F25) Service & Repair Manual: General information on automatic transmission fluids
1.0 GENERAL INFORMATION ON AUTOMATIC TRANSMISSION FLUIDS
Automatic Transmission Fluid was developed especially for automatic transmissions. It requires additives which are carefully matched with each other, a high viscosity index and a solidification point below -40 ºF/-40ºC.
Friction behavior of Automatic Transmission Fluid in plate-type clutches under very different operating conditions is extremely important. Other important factors are:
- Wear protection
- Oil film shear resistance
- Adhesive property
- Oxidation resistance
- Corrosion inhibition
- Sludge prevention
- Temperature-dependent viscosity changes
- Compatibility with sealing materials.
2.0 OIL ADDITIVES
Automatic transmissions are designed so that oil additives are not necessary. BMW disapproves the use of any oil additives and cannot accept the liability for any consequential damage which results from using oil additives.
Automatic transmission fluid for zf-transmission
GA8HP45Z / GA8HP50Z / GA8HP70Z / GA8HP90Z / GA8P70H / GA8P75H /
GA8HP75Z
14.0 AUTOMATIC TRANSMISSION FLUID FOR ZF-TRANSMISSION
GA8HP45Z / GA8HP50Z / GA8HP70Z / GA8HP90Z / GA8P70H / GA8P75H /
GA8HP75Z
NOTE:
The automati ...
Approved automatic transmission fluids for initial fillings and correcting
fluid levels
3.0 APPROVED AUTOMATIC TRANSMISSION FLUIDS FOR INITIAL
FILLINGS AND CORRECTING FLUID LEVELS ...
Other materials:
BMW X3 (F25) Owners Manual > Notes: Status of the Owner's
Manual
Basic information
The manufacturer of your vehicle pursues a
policy of constant development that is conceived
to ensure that our vehicles continue to
embody the highest quality and safety standards.
In rare cases, therefore, the features described
in this Owner's Manual may differ from
thos ...
