merchant-automotive Castrol TranSynd 668 Allison 2021 Updated SPEC 1 Gallon ONLY by DOXA Worldwide.

Castrol TranSynd TES 668 is a premium, fullsynthetic automatic transmission fluid specifically formulated for Allison Transmission onhighway automatic transmissions. TranSynd 668 provides oxidative stability, antiwear performance, and friction durability, as well as TES 668 specification differentiators such as extended antishudder durability and extended clutch friction durability. This fluid features an Allison TES 668 approval. The TES 668 spec is fully backwards compatible for TES 295 applications.