ALLISON 27101 5-GALLON TRANSYND ATF
The Allison 27101 TranSynd Transmission Fluid is a Premium, Synthetic, Powershift & Automatic Transmission Fluid with TES 295 and TES 468 approval.
Conventional transmission fluids have performance additives blended in– friction modifiers, anti-wear agents, antioxidants, dispersants, detergents, rust/corrosion inhibitors, seal swell agents, anti-formants and more. But, because the base fluid is petroleum, conventional fluids do not provide the thermal resistance of TranSynd. With extended use, petroleum-based fluids react to oxidation much faster and more detrimentally, overwhelming the effectiveness of the dispersants and detergents. The oil thickens and becomes more acidic. Mechanical stress leads to shear, resulting in permanent viscosity loss. Thinner oil means less lubrication. Sludge and varnish deposits erode shift quality and clutch durability, causing increased component wear.
TranSynd, on the other hand, is formulated from pure synthetic lubricants with inherent thermal and viscosity advantages. Performance additives are then tailored to the unique molecular structure and excellent antioxidant properties, resulting in a lubricant that is far more chemically and physically stable than other oils and virtually impervious to shear.
This is the only synthetic fluid approved for the Allison transmission and has been specifically designed for Allison by Castrol. This fluid is highly recommended and compatible for all 2001-Current Duramax diesel trucks with Allison transmissions. There is no need to compromise or experiment with other fluids Transynd is the best choice for your Allison.