Transynd Synthetic Transmission Fluid, 2001-2019 LB7/LLY/LBZ/LMM/LML/L5P
Part# TRANSYND668
Fits: 2001 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel
Castrol TranSynd 668 is a premium, full-synthetic automatic transmission fluid specifically formulated for Allison Transmission® on-highway automatic transmissions. TranSynd 668 provides oxidative stability, anti-wear performance, and friction durability, as well as TES 668™ specification differentiators such as extended anti-shudder durability and extended clutch friction durability. This fluid features an Allison TES 668 approval. The TES 668 spec is fully backward compatible with TES 295® applications.
Features:
- Delivers improved gear protection
- Delivers extended anti-shudder durability
- Delivers extended clutch-friction durability
- Excellent corrosion and foaming resistance
- Excellent thermal and oxidative stability that helps to prevent deposits and oil thickening
- Excellent transmission cleanliness under all conditions permits extended oil-drain intervals and decreased servicing
- Excellent temperature reduction through reduced friction leads to longer oil and component life
- Outstanding cold-flow properties enable faster oil flow to all critical components, particularly during cold starts
- Optimized frictional characteristics give smoother gear changing at all ambient temperatures and load conditions
- Excellent shear stability properties help to retain full transmission performance over the entire oil-drain interval
Notes:
- This TES 668 fluid is backward compatible with TES 295 fluid.
- Transynd can also be used as a replacement for transfer case fluids that require a Dexron 3 or Dexron 6 fluid
- Transynd can be used in the transfer case for 2020+ LM2/LZ0 3.0L Duramax and 2020+ L5P 6.6L Duramax (1.6 qts)
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