Torque Converter Kit – Mopar (rl404379aa)

Torque Converter Kit handles exhaust gas or intake charge. On emissions-controlled components, the part must match the engine calibration, not just the pipe diameter.

Replace the Torque Converter Kit when exhaust leaks at a flange, when flow is restricted, or when the internal core has broken up and rattles at idle. Confirm that the engine is not running rich before fitting a new one.

This Torque Converter Kit is listed as part rl404379aa (Torque Converters). Where a number has been superseded, the current reference is the one that ships, so check any supersession note before ordering.

The stock here is genuine MOPAR, and this Torque Converter Kit keeps the original engineering number, which matters once a number has been superseded more than once.

This is sold as a kit; if only one component has failed, confirm whether the single part is available separately.