Transynd Synthetic Transmission Fluid, 2001-2019 LB7/LLY/LBZ/LMM/LML/L5P

Part# ‍TRANSYND668

$48.60

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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)