OE Quality
60-Day Returns

TC Remanufacturing 403 Automatic Transmission Torque Converter
Overview of TC Remanufacturing Torque Converter 403
The TC Remanufacturing Automatic Transmission Torque Converter part number 403 is designed specifically for Dodge Charger and Dodge Dart models. This medium stall, non lock-up converter offers reliable performance for automatic transmissions requiring precise torque management.
- Converter diameter: 11.000 inches
- Bolt circle diameter: 10.000 inches
- Non lock-up converter type for smooth power delivery
- Slotted hub type for secure spline engagement
- Thin mounting type for compact installation
- Pilot diameter: 1.550 inches for proper alignment
- Includes ring gear with 122 teeth
- 18 spline count for compatibility with transmission input shafts
- Medium stall speed optimized for Dodge Charger and Dart automatic transmissions
Detailed Product Description
The TC Remanufacturing torque converter 403 is engineered to meet the specific requirements of Dodge Charger and Dodge Dart vehicles equipped with automatic transmissions. Featuring a 11-inch converter diameter and a 10-inch bolt circle, this torque converter ensures a precise fit and reliable operation. The non lock-up design provides consistent torque transfer without the complexity of lock-up mechanisms, suitable for applications where smooth engagement is preferred.
The slotted hub type and 18 spline count allow for secure connection to the transmission input shaft, while the thin mounting type facilitates installation in tight spaces. The included ring gear with 122 teeth supports starter engagement, and the 1.550-inch pilot diameter ensures proper alignment within the transmission housing. The medium stall speed characteristic balances performance and drivability for Dodge Charger and Dart models.
Common Applications and Problem Solving
- Replacement for worn or damaged torque converters in Dodge Charger and Dart automatic transmissions
- Resolves issues related to slipping or overheating torque converters
- Addresses poor acceleration or delayed engagement in automatic transmissions
- Improves transmission efficiency by restoring proper stall speed
- Eliminates vibration or noise caused by faulty torque converter components
Installation Notes and Tips
Ensure compatibility with your specific Dodge Charger or Dart model year before installation. Proper alignment of the pilot diameter and bolt circle is critical for secure mounting. Verify spline count and hub type match the transmission input shaft to avoid fitment issues. It is recommended to inspect the transmission fluid and related components during installation to maintain optimal performance.
Quality Assurance and Warranty
TC Remanufacturing torque converter part number 403 is built to meet OEM specifications for Dodge Charger and Dart vehicles. Manufactured with precision and tested for durability, this torque converter supports reliable transmission operation. Warranty details should be confirmed with the product documentation or supplier to ensure coverage terms.
| Brand | TC Remanufacturing |
| Part Number | 403 |
| Bolt Circle | 10.000 |
| Converter Diameter | 11.000 |
| Converter Type | Non lock up |
| Hub Type | Slotted |
| Mounting Type | Thin |
| Pilot Diameter | 1.550 |
| Ring Gear | Yes |
| Ring Gear Tooth Count | 122 |
| Spline Count | 18 |
| Stall | Medium |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1969 | Dodge | Charger | 6.3L | V8 | N/A | |
| 1969 | Dodge | Dart | 5.2L | V8 | N/A | |
| 1969 | Dodge | Dart | 4.5L | V8 | N/A | |
| 1968 | Dodge | Charger | 6.3L | V8 | N/A | |
| 1968 | Dodge | Charger | 7.0L | V8 | N/A | |
| 1968 | Dodge | Dart | 3.7L | L6 | N/A | |
| 1968 | Dodge | Dart | 5.2L | V8 | N/A | |
| 1968 | Dodge | Dart | 2.8L | L6 | N/A | |
| 1968 | Dodge | Dart | 4.5L | V8 | N/A | |
| 1968 | Dodge | Dart | 5.6L | V8 | N/A | |
| 1967 | Dodge | Charger | 4.5L | V8 | N/A | |
| 1967 | Dodge | Charger | 6.3L | V8 | N/A | |
| 1967 | Dodge | Charger | 7.0L | V8 | N/A | |
| 1967 | Dodge | Dart | 3.7L | L6 | N/A | |
| 1967 | Dodge | Dart | 2.8L | L6 | N/A | |
| 1967 | Dodge | Dart | 4.5L | V8 | N/A | |
| 1966 | Dodge | Dart | 3.7L | L6 | N/A | |
| 1966 | Dodge | Dart | 2.8L | L6 | N/A | |
| 1966 | Dodge | Dart | 4.5L | V8 | N/A | |
| 1965 | Dodge | Dart | 3.7L | L6 | N/A | |
| 1965 | Dodge | Dart | 2.8L | L6 | N/A | |
| 1965 | Dodge | Dart | 4.5L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.