Sonnax offers a full line TASC Force Approved transmission specialty products are produced in conjunction with the rebuilders, technicians and industry experts of the Sonnax TASC Force. Market favorites include boost valves and sleeves, throttle valves, accumulator pins and more. We also have a full line of replacement parts for domestic, foreign, performance and industrial torque converters, including impeller hubs, bearings, plastic and aluminum washers, turbine hubs, bushings, o-rings and more. In addition, we stock Allison and automotive transmission replacement parts, friction papers and band linings.
