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Suncoast 722.6 Pro-Loc Zero-Drag Torque Converter


Features and Benefits:

  • Furnaced brazed fins
  • Custom turbine and pump fin angle adjustments
  • Custom modified stator assembly
  • New Torrington thrust bearing construction
  • Upgraded turbine spline 
  • New Torque converter clutch
  • Precision balanced dynamically to exact tolerances
  • Custom Zero-Drag Suncoast Torque Converter Clutch
  • Manufactured and tested in Fort Walton Beach Florida.
  • Custom billet CNC machined stator assembly


The 722.6 Mercedes-Benz 5G Tronic (or in Chrysler applications, this transmission is identified as the "New Automatic Gearbox Generation One", or NAG1) is an electronically controlled 5-speed transmission. 

The 722.6 transmission is equipped in large variations of automobiles from Mercedes Benz to Chrysler. In the Chrysler Platform, the 722.6 is equipped in the Jeep, 300M, Magnum, and Charger.

This upgraded SunCoast 722.6 is available in a variety of stall speeds. Each one of these converters is manufactured and assembled here in the USA at our facility here in Fort Walton Beach, Florida.

Each PRO-LOC 722.6 torque converter receives custom fin angle manipulation to both the turbine and the pump, depending on your specific needs. All fins are furnaced-brazed for improved stability and reliability for many years to come.

Turbine splines are hardened, and we upgrade the torque converter clutch for improved performance.

This PRO-LOC 722.6 torque converter also includes our innovative Zero-Drag Torque Converter Clutch System that not only reduces parasitic loss, but also increases power you put to the ground. This PRO-LOC 722.6 torque converter is by far the best bang for your buck in the industry today. 


Suncoast 722.6 Pro-Loc Zero-Drag Torque Converter