: Known for a "seamless" feel where the torque converter locks up in almost every gear to reduce heat and improve efficiency. Pro/Con Analysis ✅ The Good
In 2009, the Aisin 6-speed automatic (AS68RC) became the gold standard for heavy-duty hauling, specifically paired with the . It was designed to handle higher torque loads than the standard Chrysler-built transmissions of the era. Cummins Diesel Forum Key Performance Specs asian tranny 2009
: Features a wide 6-speed spread with double overdrive, optimizing fuel economy during highway cruising. : Known for a "seamless" feel where the
Based on the context of 2009 automotive and heavy-duty technology, this review focuses on the (often colloquially referred to as "tranny"), which was a major industry standout that year, particularly for Dodge/Ram diesel trucks and Toyota luxury vehicles. Cummins Diesel Forum Key Performance Specs : Features