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TC Remanufacturing 389 Automatic Transmission Torque Converter
| Brand | TC Remanufacturing 389 |
|---|---|
| Bolt Circle | 10.000 |
| Converter Diameter | 11.000 |
| Converter Type | Non Lock Up |
| Hub Type | Slotted |
| Mounting Type | Thin |
| Pilot Diameter | 1.810 |
| Ring Gear | Yes |
| Ring Gear Tooth Count | 130 Wide |
| Spline Count | 24 |
| Stall | Low Stall |
| Fits | Dodge and Chrysler · 23 vehicles |
Non-lockup design. Delivers smooth torque transfer without a lockup clutch.
Low-stall tuning. Helps the drivetrain engage more gradually for easier starts.
Slotted hub. Provides a secure, precise connection in the transmission.
Automatic Transmission Torque Converter for Chrysler and Dodge
TC Remanufacturing 389 is an automatic transmission torque converter built for select Chrysler and Dodge applications from 1975-1978. It features a non lock-up design, low stall characteristics, and a 11.000-inch converter diameter for the specified drivetrain setups.
- Part number 389 from TC Remanufacturing
- Non lock-up torque converter for automatic transmission use
- 11.000-inch converter diameter with 10.000 bolt circle
- Low stall calibration for drivability and launch response
- Slotted hub type with thin mounting type
- 1.810 pilot diameter and 24 spline count
- Ring gear included with 130 wide tooth count
Fitment and Application Details
This torque converter is compatible with 1975-1978 Dodge Monaco, 1975-1978 Dodge Ramcharger, 1976-1978 Dodge D300, and 1977 Dodge B200, B300, Charger, D100, D150, and D200 applications. It also fits 1977 Chrysler New Yorker, Newport, and Town & Country models. If you are sourcing a TC Remanufacturing 389 torque converter for a Chrysler Newport or Dodge D150 automatic transmission repair, verify transmission specifications against the original unit before installation.
What This Part Helps Address
- Transmission shudder or poor coupling from a worn converter
- Incorrect stall behavior affecting takeoff and low-speed operation
- Noise or engagement issues related to converter wear
- Fitment problems when replacing a damaged non lock-up converter
- Starter engagement concerns where the ring gear is part of the original setup
Installation Notes and Tips
Confirm bolt circle, pilot diameter, spline count, and ring gear tooth count before installation. Match the converter type, hub style, and mounting type to the transmission and engine combination used in the vehicle. Proper fluid fill and transmission inspection are recommended during replacement to help prevent repeat failure.
Quality Assurance
TC Remanufacturing supplies remanufactured drivetrain components for service replacement applications. Part number 389 is built to the listed dimensional and configuration specifications for the covered Chrysler and Dodge vehicles.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1978 | Dodge | D300 | 7.2L | V8 | N/A | — |
| 1978 | Dodge | Monaco | 7.2L | V8 | N/A | — |
| 1978 | Dodge | Ramcharger | 7.2L | V8 | N/A | — |
| 1977 | Chrysler | New Yorker | 6.6L | V8 | N/A | — |
| 1977 | Chrysler | Newport | 6.6L | V8 | N/A | — |
| 1977 | Chrysler | Town & Country | 6.6L | V8 | N/A | — |
| 1977 | Dodge | B200 | 6.6L | V8 | N/A | — |
| 1977 | Dodge | B300 | 6.6L | V8 | N/A | — |
| 1977 | Dodge | Charger | 6.6L | V8 | N/A | — |
| 1977 | Dodge | D100 | 6.6L | V8 | N/A | — |
| 1977 | Dodge | D150 | 6.6L | V8 | N/A | — |
| 1977 | Dodge | D200 | 6.6L | V8 | N/A | — |
| 1977 | Dodge | D300 | 6.6L | V8 | N/A | — |
| 1977 | Dodge | D300 | 7.2L | V8 | N/A | — |
| 1977 | Dodge | Monaco | 6.6L | V8 | N/A | — |
| 1977 | Dodge | Monaco | 7.2L | V8 | N/A | — |
| 1977 | Dodge | Ramcharger | 6.6L | V8 | N/A | — |
| 1977 | Dodge | Ramcharger | 7.2L | V8 | N/A | — |
| 1976 | Dodge | D300 | 7.2L | V8 | N/A | — |
| 1976 | Dodge | Monaco | 7.2L | V8 | N/A | — |
| 1976 | Dodge | Ramcharger | 7.2L | V8 | N/A | — |
| 1975 | Dodge | Monaco | 7.2L | V8 | N/A | — |
| 1975 | Dodge | Ramcharger | 7.2L | V8 | N/A | — |
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