Shell Spirax S4 ATF HDX is a premium automatic transmission fluid formulated with advanced synthetic technology for demanding heavy-duty transport and passenger-car applications.
Applications
- Automotive automatic transmissions
- Automotive hydraulic systems
- Power-steering systems
- Certain manual transmissions where the specified fluid is suitable
Key benefits
- Smooth and consistent shift performance
- Excellent low-temperature fluidity
- Strong shear stability and wear protection
- High-temperature oxidation stability
- Potential for extended drain intervals in approved applications