About this item

• TranSynd is a full-synthetic, automatic transmission fluid designed specifically for ALLISON transmissions / TES 468 is now covered by TranSynd 668
• Allows for extended drain intervals of up to 300,000 miles / 48 months in general-duty transmissions and up to 150,000 miles / 48 months in severe-duty transmissions
• 12 times longer drain intervals than conventional and other non-TES 668 and non0-TES 295 fluids
• Shear stability that helps maintain a stable viscosity which provides wear protection in gears throughout the drain interval
• Improved gear protection, extended anti-shudder durability and extended clutch-friction durability