OE Quality
60-Day Returns

TC Remanufacturing B25SGHR Automatic Transmission Torque Converter
Overview of TC Remanufacturing B25SGHR Torque Converter
The TC Remanufacturing B25SGHR automatic transmission torque converter is designed specifically for Cadillac Catera models. Engineered with precise specifications, this lock-up converter ensures reliable performance and smooth power transfer for your vehicle's transmission system.
- Compatible with Cadillac Catera automatic transmissions
- Lock-up converter type for improved efficiency
- 10.250 inch converter diameter with a 9.000 inch bolt circle
- Slotted hub type with 27 splines for secure fitment
- 6-pad mounting type with a pilot diameter of 0.825 inches and pilot length of 1.550 inches
- Low stall speed for optimized torque delivery
- Compatible with converter codes 24020031, 24200319, 24210705, sghb, sghh, sghr, h57
Detailed Product Description
The B25SGHR torque converter from TC Remanufacturing is built to meet the exacting standards required for Cadillac Catera transmissions. Featuring a lock-up design, this converter helps reduce slippage and improve fuel efficiency by mechanically linking the engine to the transmission under certain conditions. The 10.250 inch diameter and 9.000 inch bolt circle ensure proper alignment and fitment within the transmission housing. The slotted hub with 27 splines provides a secure connection to the transmission input shaft, while the 6-pad mounting type offers stable installation. The low stall speed characteristic is ideal for smooth acceleration and responsive torque delivery, making it suitable for daily driving conditions and maintaining transmission longevity.
Common Applications and Problem Resolution
- Replaces worn or damaged torque converters in Cadillac Catera automatic transmissions
- Addresses issues with transmission slipping or overheating
- Improves fuel economy by reducing torque converter slippage
- Restores proper lock-up function for smoother highway driving
- Eliminates shudder or vibration caused by faulty torque converters
Installation Notes and Tips
Ensure the torque converter is compatible with your Cadillac Catera transmission model by verifying the part number B25SGHR and converter codes. Proper alignment of the 9.000 inch bolt circle and secure engagement of the 27-spline slotted hub are critical for installation. Check the pilot diameter and length to confirm fitment before installation. It is recommended to inspect the transmission fluid and replace it if contaminated during the installation process.
Quality Assurance and Warranty
TC Remanufacturing torque converters undergo rigorous testing to meet OEM specifications for durability and performance. While specific warranty details are not provided here, TC Remanufacturing products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.
| Brand | TC Remanufacturing |
| Part Number | B25SGHR |
| Bolt Circle | 9.000 |
| Converter Codes | 24020031, 24200319, 24210705, sghb, sghh, sghr, h57 |
| Converter Diameter | 10.250 |
| Converter Type | Lock up |
| Hub Type | Slotted |
| Mounting Type | 6 pads |
| Pilot Diameter | 0.825 |
| Pilot Length | 1.550 |
| Ring Gear | No |
| Spline Count | 27 |
| Stall | Low stall |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Cadillac | Catera | 3.0L | V6 | N/A | |
| 1998 | Cadillac | Catera | 3.0L | V6 | N/A | |
| 1997 | Cadillac | Catera | 3.0L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.