KLONDIKE HD SYN DRIVE is a fully synthetic heavy-duty transmission fluid designed and approved for use in transmissions requiring Allison Transmission Engineering Specification 668 (TES 668™). Allison TES 668™ is a next generation standard for heavy duty automatic transmission fluid. Designed and recommended for use in modern high performance on and off road commercial vehicles, buses, utility vehicles, vans, and other vocational equipment where fluid meeting Allison TES 668® or Allison TES 295® is specified.
KLONDIKE HD SYN DRIVE is formulated to exact specifications using premium proprietary synthetic base oil and specific additive technology. These advanced components improve shift performance and power transfer quality due to enhanced viscosity shear stability, anti-wear/anti-shudder performance, and robust oil film strength.