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

Part# TRANSYND668

$46.20

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

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.

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Customer Reviews

Based on 2 reviews
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J
Jason Hart
280

Great product at great price. Placed order and it shipped quick. Good company to order from with great customer service and will order again!

M
Mitch
162

Best thing you can do to keep your Allison running strong! Never run anything else on my LLY