Overview

TCI 4L60E/4L65E Bolt-Together Torque Converters

TCI 4L60E/4L65E bolt-together torque converters feature a triple-disc lock-up configuration and a bolt-together design that allows for easy disassembly. Removing the billet front provides access to the entire lock-up assembly, turbine, stator, and bearings for servicing or restalling for future vehicle modifications. To further enhance strength, TCI has included both a precision-ground billet impeller hub and billet front that is CNC-machined to reduce ballooning, while the billet turbine hub, billet lockup piston and billet clutch hub are pre-hardened. These patent-pending converters use a triple-disc lock-up clutch that utilizes woven carbon frictions designed to withstand the punishment of continuous slip lock-up control. The effective diameter of the clutch in conjunction with the triple-disc configuration provides for significantly higher torque capacity over the stock clutch. The lock-up clutch is attached to an industry-exclusive self regulating clutch hub which hydraulically modulates the apply pressure to allow for the smoothest engagement of any 4L60E/4L65E converter on the market.

Additional benefits include:

* Bolt-in modification with no tuning required
* Billet, bolt-together, self-servicable, enabling you to easily change your stall speed right at home
* Fully furnace-brazed, computer balanced, and hand assembled to precise tolerances
* Premium roller bearings and HDT (Heat Dissipating Technology) coating which enables lower operating temps and more efficient operation

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