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 > At a glance: Integrated Owner's Manual in the vehicle
Vehicle features and options
This chapter describes all standard, country-specific
and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-relat ...
