Shell Spirax S6 ATF A668

Shell Spirax S6 ATF A668 Synthetic Heavy-Duty Automatic Transmission Fluid Approved for Allison TES-668 fluids, Backwards Compatible with Allison TES-295 Approved Fluids

Product Documents

Description

Shell Spirax S6 ATF A668 is an advanced fully-synthetic heavy duty automatic transmission fluid (ATF) developed specifically to meet and efficiently work with the extended drain requirements of late model medium and heavy-duty automatic transmissions requiring Allison TES-668 fluids, formerly Allison TES-295.

Shell Spirax S6 ATF A668 is designed to meet challenges and solve problems. Providing long enhanced protection for both equipment and fluid life, increased fluid performance and stability in arduous conditions, enhanced fuel efficiency of the transmissions, efficient lubrication and hydraulic control system performance within the transmission.

  • Approved for use in any automatic transmission that specifies an Allison approves TES295™ or TES 668â„¢.
  • Municipal Fleets, Vans, Buses, Commercial Vehicles and Trucks, Motor-Homes, Emergency Vehicles, Heavy-duty pick-up trucks, and more…
  • Can also be used in some Voith heavy-duty transmissions as well as those previously serviceable by Dexron III and Mercon fluids, and is particularly suited to mixed fleet operations.