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TC Remanufacturing B24-1978 Automatic Transmission Torque Converter
| Brand | TC Remanufacturing B24-1978 |
|---|---|
| Bolt Circle | 10.750 |
| Converter Codes | 2424, 1978 |
| Converter Diameter | 10.750 |
| Converter Height | 5.904 |
| Converter Type | Lock-up |
| Fitment Note | 10.75" bolt circle |
| Grade Type | Standard replacement |
| Hub Type | Slotted |
| Lock Up Type | Yes |
| Mounting Thread Size | 10mm x 1.5 |
| Mounting Type | 3 pads large triangle |
| Pilot Diameter | 0.826 |
| Pilot Length | 1.50 |
| Ring Gear | No |
| Spline Count | 27 |
| Stall | Low |
| Fits | Chevrolet · 1 vehicle |
Standard replacement. A direct-fit torque converter for straightforward service.
Lock-up design. Helps improve drivability with efficient torque transfer.
Slotted hub. Built with a 27-spline connection and low stall.
Automatic Transmission Torque Converter for 2004 Trailblazer
TC Remanufacturing B24-1978 is a standard replacement automatic transmission torque converter built for a 10.75-inch bolt circle application. It is a lock-up converter with a low stall profile, making it a direct-fit option for the 2004 Chevrolet Trailblazer when the transmission setup matches the listed specifications.
Key Features
- Brand: TC Remanufacturing
- Part number: B24-1978
- Automatic transmission torque converter
- Lock-up converter type with lock-up function
- 10.750-inch bolt circle and 10.750-inch converter diameter
- 5.904-inch converter height
- 27-spline hub with slotted hub design
- 3 pads, large triangle mounting pattern
- 10mm x 1.5 mounting thread size
- 0.826 pilot diameter and 1.50 pilot length
- Low stall, standard replacement grade
Detailed Description
TC Remanufacturing B24-1978 is an automatic transmission torque converter engineered around the listed OE-style dimensions and mounting details. It uses a lock-up design, a low stall characteristic, and a 27-spline slotted hub to match the specified transmission configuration. This part is listed for the 2004 Chevrolet Trailblazer with a 10.75" bolt circle, and the B24-1978 part number should be verified against the transmission code and converter dimensions before installation.
This part cross-references common application numbering for the same fitment, including converter codes 2424 and 1978.
What It Helps Address
- Transmission shudder or slip related to a worn torque converter
- Lock-up clutch engagement concerns
- Incorrect stall behavior affecting drivability
- Fitment issues from mismatched bolt circle, spline count, or pilot dimensions
- Noise or vibration caused by converter wear
Installation Notes and Tips
Confirm the 10.75" bolt circle, 27-spline hub, 10mm x 1.5 mounting thread size, and 0.826 pilot diameter before installation. Verify the transmission application on the 2004 Chevrolet Trailblazer and compare the existing converter height, mounting pattern, and lock-up configuration to B24-1978. Proper flushing of the transmission system and inspection of related components should be completed before installing the new converter.
Quality Assurance
TC Remanufacturing B24-1978 is a standard replacement torque converter built to the listed dimensional and configuration requirements for the specified application. For buyers searching for a 2004 Chevrolet Trailblazer torque converter or a B24-1978 replacement, the published specs provide the key fitment checkpoints needed for selection.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | Fitment Note:10.75" Bolt Circle |
| No rows match your filter. | ||||||