Drivetrain› Automatic Transmissions and Components
TCI
Bolt-Together Torque Converter for GM 4L60E/4L65E
SKU: 242991
Moderate — 2–4 hours
Description
This converter is hand-assembled and computer-balanced, with fully furnace-brazed turbines and hand TIG-brazed impellers. It includes a patent-pending lock-Up clutch design for smooth engagement with aftermarket transmission controllers or the factory GM PCM. Each converter undergoes TCI Triple Testing.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | TCI |
| Part Number | 242991 |
| Category | Drivetrain |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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