Allison^® Replacement Products

Sonnax offers high quality replacement parts for Allison AT, MT, HT and World Series transmissions and torque converters. Contact us for details on these superior products at a competitive price.

In addition to replacement Allison parts, Sonnax Power Train Savers can be installed on the driveshafts of single or multi-axle, class 6, 7, and 8, light through heavy duty trucks to protect axles, driveshafts and differentials from over-torque damage.