Five Star Viskus Drive Torque Converter, GM/Chev Duramax 2001 to Early 2010

Five Star Viskus Drive Torque Converter

The revolutionary ATS Five Star™ Torque Converter uses an innovative fluid-assist technology. Fluid-coupling transfers more engine power to the transmission, through the torque converter. Simply put, the Five Star Torque Converter's efficient design equates to higher fuel economy, better performance and unsurpassed reliability.

• All FIVE Star torque converters are backed by the only 5-year, 500,000 mile warranty in the industry.
  • Optimal stall speed - At low speeds, the Five Star Torque Converter has less effect on power transfer allowing for optimal stall speed.
    • Maximum torque multiplication - Our unique five disc design provides a 100% mechanical bond during lock-up, ensuring no plate slippage even at power levels of 2000 + foot pounds of torque.
      • Extremely high efficiency - This revolutionary technology results in increased efficiency with less mechanical energy turned into heat; that means more power is transferred to the wheels.