Powerful Performance in Any Setting

Allison’s torque converter smoothly multiplies high engine torque, delivering more power to the vehicle's wheels. By multiplying the engine power, drivers get increased performance, faster acceleration and greater operational flexibility. An Allison fully automatic transmission increases power while a manual or automated manual transmission (AMT) loses power with every shift. An Allison Automatic delivers smoother, seamless, full-power shifts and superior acceleration and startability.

More Uptime, Less Maintenance Costs

By featuring a torque converter instead of a dry clutch, Allison transmissions eliminate the clutch repairs and replacements that come with manual transmissions. Our torque converters are engineered to minimize wear and require only periodic fluid and filter changes to maintain peak performance. This reduces maintenance costs and increases your vehicle’s time on the job. 

Torque converters from Allison deliver more power to the wheels by minimizing wheel spin and wheel hop, which can cause driveline damage. They also provide minimal rollback on grades and excellent low-speed maneuverability, which is especially useful off-road.