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Allison Transmission

Shell Spirax ® S6 ATF A295

Approved by Allison for TES 295 and TES 468

Shell Spirax S6 ATF A295

In a joint effort with Allison Transmission to meet the growing global demand for heavy duty automatic transmissions, Shell Lubricants has introduced Shell Spirax ® S6 ATF A295 synthetic automatic transmission fluid. The new lubricant is approved against Allison’s stringent TES 295 & TES 468 specification for extended warranty and extended drain intervals.

Save Time and Money

Spirax S6 ATF 295 let's you fill your transmission and forget about it for up to 300,000 miles

Shell Spirax

Shell Spirax ® S6 ATF A295 can be relied on to last up to 300,000 miles under normal conditions or 150,000 miles under severe conditions without risk to the transmission components or warranty .  Shell Spirax S6 ATF A295 enables vehicles to go to the maximum oil-drain intervals allowed by Allison with the confidence that the transmission components are protected. 


“Shell Lubricants worked extensively with Allison in the development of Shell Spirax ® S6 ATF A295,” said Stede Granger, OEM technical manager, Shell Lubricants.  “Through this process, it became clear that Spirax S6 ATF A295 is more than just a lubricant it is also a key component of the transmission.”

Allison Transmission

Shell Spirax ® S6 ATF A295 will provide Allison fleet and owner-operator customers with protection for their automatic transmissions from wear, pitting and corrosion.  It helps to extend vehicle time in service and reduce the cost per mile of operation through lower maintenance costs. 

yellow and red truck

Shell Spirax® S6 ATF A295 meets Allison TES 295 & TES 468 requirements and is approved by Allison in these applications.


Truck driving along mountain road
  • Extends oil-drain interval up to 150,000 miles under severe conditions, or 300,000 under normal conditions
  • Exceptional wear protection for longer transmission life
  • Excellent resistance to viscosity and thermal breakdown provides longer oil life.
  • Superior friction characteristics and friction retention
  • Excellent low-temperature capability
  • Improved reliability in older Allison transmission
  • Works with Allison Prognostics - Allison’s maintenance reminder system
  • Excellent product for Allison Aybrid transmissions along with the brand new Allison TC-10 transmission

The product is ideal for use in trucks, buses, motor homes, vocational vehicles, dump trucks, refuse trucks, concrete trucks, off-road trucks, and emergency vehicles.

Shell Lubricants continues to strengthen its portfolio of transmission fluids, greases and hydraulic oils.  Shell Spirax ® is Shell’s leading brand of transmission and axle fluids covering a wide range of vehicles on the road today as well as off-road applications.  Shell Spirax ® S6 ATF A295 is the latest offering in the Shell Spirax family of approved products.  

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