Complete service for your Allison Torqmatic "T" Series Transmission
US Transmissions is an Allison Transmission authorized service center. We provide reman units, parts, repair, and maintenance for all Allison On Highway Transmissions.
About the T Series
Allison Transmission’s Torqmatic® Series is a line of fully automatic transmissions specifically designed for the unique demands of city and suburban buses and tour coaches with engine ratings up to 410 kW (550 hp). With up to six forward speeds and one reverse, the Torqmatic series is designed for easy, efficient operation. The Torqmatic Series is equipped with an optional retarder, shallow and deep sump options and 5th Generation advanced electronic controls for optimized operation and prognostics capabilities.
The “T” Series transmission are similar to the Allison “B” series transmissions, except they are designated for transmissions outside of North America.
Features of the Allison Torqmatic “T” Series Transmission
Fully automatic up to 6 forward speeds
Close ratio gearing
Advanced electronic controls: Shift Energy Management, High-density start-stop calibrations, Prognostics, FuelSense® 2.0, xFE
Torque converter for smooth vehicle launch from a stop
Lockup clutch for efficient power transfer once the vehicle is moving
- Transit + City Bus
Learn more about the Allison Torqmatic Series via the Allison Transmission site.