CASTROL TRANSYND 668
Premium Lubricants, Global Standards.
CASTROL TRANSYND 668
Castrol TranSynd 668 has been specifically formulated for Allison Transmission® on-highway automatic transmissions. This premium, full-synthetic fluid is Allison TES 668™-approved and it builds on the demonstrated performance of the previous Allison TES 295® spec with key differentiators that include improved wear protection, extended anti-shudder durability, and extended clutch-friction durability.
TranSynd 668 is fully backwards compatible for both TES 295 and TES 468™ applications.*
* TES 668 is not approved for TC10
Key Features & Benefits
Superior Protection
Engineered to provide exceptional wear protection and extend equipment life.
High Performance
Delivers consistent performance under extreme temperatures and pressures.
Certified Quality
Meets rigorous international aviation and industry quality standards.
Global Supply
Reliable global supply chain ensuring just-in-time delivery worldwide.
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