Shell Spirax S6 ATF A668 oil is a fully synthetic, heavy-duty automatic transmission fluid which is speciifcally designed and approved for use in transmissions requiring Allison TES-668 fluids. Spirax S6 ATF A668 is approved for extended service intervals and remains stable under severe operating conditions.
- Long enhanced protextion - long equipment life
- Long fluid life - maintenance saving
- Extended fluid life demonstrated in full scale long duration transmission testing
- Enhanced efficiency
- Excellent low temperature properties help ensure efficient transmission operation even under cold climate conditions
- Excellent anti-foam and filterability characteristics to help ensure efficient and effective lubrication and hydraulic control system performance within the transmission
