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TC Remanufacturing 641 Automatic Transmission Torque Converter
Overview of TC Remanufacturing Automatic Transmission Torque Converter 641
The TC Remanufacturing part number 641 is a non lock-up automatic transmission torque converter designed specifically for Dodge vehicles including the Challenger, Charger, and Dart models. Engineered to meet precise specifications, this torque converter supports smooth power transfer and reliable transmission performance.
- Compatible with Dodge Challenger, Charger, and Dart
- Non lock-up converter type for consistent torque delivery
- 11.000 inch converter diameter with a 10.000 inch bolt circle
- Slotted hub type and thick mounting for secure fitment
- Includes ring gear with 130 wide teeth for optimal engagement
- 24 spline count and 1.810 inch pilot diameter
- Stall speed range between 1800-2100 RPM
Technical Specifications and Features
This automatic transmission torque converter features a 10.000 inch bolt circle and an 11.000 inch converter diameter, ensuring compatibility with specific Dodge transmissions. The non lock-up design provides consistent torque multiplication without the engagement of a lock-up clutch, suitable for applications requiring smooth acceleration. The slotted hub type and thick mounting style enhance durability and secure installation. A ring gear with 130 wide teeth is included, facilitating proper starter engagement. The 24 spline count and 1.810 inch pilot diameter are engineered to match the transmission input shaft precisely. The stall speed of 1800-2100 RPM is optimized for performance balance in Dodge Challenger, Charger, and Dart vehicles.
Applications and Problem Solving
This torque converter is intended for use in automatic transmissions of Dodge Challenger, Charger, and Dart models. It addresses several common transmission issues:
- Eliminates slipping and shuddering during acceleration
- Resolves improper torque transfer and power loss
- Prevents overheating caused by inefficient fluid coupling
- Corrects starter engagement problems due to ring gear wear
- Improves stall speed consistency for smoother vehicle response
Installation Notes and Tips
When installing the TC Remanufacturing torque converter 641, ensure the following for optimal performance:
- Verify compatibility with the specific Dodge model and transmission type
- Inspect the transmission input shaft and splines for wear before installation
- Confirm the pilot diameter and bolt circle measurements match the vehicle specifications
- Use proper torque specifications on mounting bolts to avoid damage
- Check fluid levels and quality after installation to maintain transmission health
Quality Assurance and Warranty
TC Remanufacturing provides this torque converter with a focus on durability and precision engineering. Each unit undergoes rigorous quality control to meet OEM standards. While specific warranty details should be confirmed at the point of purchase, TC Remanufacturing products typically include coverage against manufacturing defects to ensure reliability in Dodge Challenger, Charger, and Dart applications.
| Brand | TC Remanufacturing |
|---|---|
| Part Number | 641 |
| Bolt Circle | 10.000 |
| Converter Diameter | 11.000 |
| Converter Type | Non Lock Up |
| Hub Type | Slotted |
| Mounting Type | Thick |
| Pilot Diameter | 1.810 |
| Ring Gear | Yes |
| Ring Gear Tooth Count | 130 Wide |
| Spline Count | 24 |
| Stall | 1800-2100 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1973 | Dodge | Challenger | 5.6L | V8 | N/A | |
| 1973 | Dodge | Charger | 5.6L | V8 | N/A | |
| 1973 | Dodge | Dart | 5.6L | V8 | N/A | |
| 1972 | Dodge | Challenger | 5.6L | V8 | N/A | |
| 1972 | Dodge | Charger | 5.6L | V8 | N/A | |
| 1972 | Dodge | Dart | 5.6L | V8 | N/A | |
| 1971 | Dodge | Challenger | 5.6L | V8 | N/A | |
| 1971 | Dodge | Dart | 5.6L | V8 | N/A | |
| 1970 | Dodge | Challenger | 5.6L | V8 | N/A | |
| 1970 | Dodge | Charger | 5.6L | V8 | N/A | |
| 1970 | Dodge | Dart | 5.6L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.