OE Quality
60-Day Returns

TC Remanufacturing HO28 Automatic Transmission Torque Converter
Overview of TC Remanufacturing HO28 Torque Converter
The TC Remanufacturing HO28 automatic transmission torque converter is engineered for reliable performance in select Acura and Honda models. Designed with precise specifications, this lock-up converter supports smooth power transfer and efficient vehicle operation.
- Compatible with Acura Odyssey, Honda Pilot, RDX, and Ridgeline
- Lock-up converter type for improved fuel efficiency
- Converter diameter: 11.250 inches
- Bolt circle diameter: 12.000 inches
- Ring gear included with 131 teeth
- Mounting thread size: 6mm x 1.0 with 8-hole ring gear pattern
- Hub type: 39 spline with stamped flange and groove, OD 1.652/1.810 inches
- Stall speed rated as slightly low for controlled engagement
Technical Details and Specifications
The HO28 torque converter from TC Remanufacturing features a 12-inch bolt circle and an 11.25-inch converter diameter, ensuring compatibility with specific Acura and Honda automatic transmissions. Its lock-up design enhances fuel economy by reducing slippage during highway driving. The included ring gear with 131 teeth and 8-hole mounting pattern (6mm x 1.0 thread size) facilitates secure installation. The hub is designed with 39 splines and a stamped flange with grooves, measuring between 1.652 and 1.810 inches in outer diameter. The pilot diameter is 0.945 inches, and the spline count is 22, matching factory specifications for a precise fit. The stall speed is slightly low, which can help with smoother torque converter engagement and drivability.
Applications and Common Issues Addressed
- Replacement for worn or damaged torque converters in Acura Odyssey and Honda Pilot transmissions
- Resolves slipping or shuddering during acceleration
- Addresses lock-up clutch failure affecting fuel efficiency
- Corrects abnormal stall speeds causing poor vehicle response
- Restores proper ring gear function for smooth torque transfer
Installation Notes and Tips
- Ensure compatibility with Acura Odyssey, Honda Pilot, RDX, and Ridgeline models before installation
- Verify torque converter bolt circle and mounting thread size match vehicle specifications
- Inspect transmission input shaft and seals for wear prior to installation
- Use proper torque settings on ring gear bolts to avoid damage
- Consult vehicle service manual for detailed installation procedures
Quality Assurance and Warranty
TC Remanufacturing provides this HO28 torque converter with strict quality control to meet OEM standards. Each unit undergoes thorough inspection to ensure dimensional accuracy and functional reliability. While specific warranty details may vary, TC Remanufacturing typically offers coverage against defects in materials and workmanship. Refer to the manufacturer’s warranty documentation for exact terms.
| Brand | TC Remanufacturing |
| Part Number | HO28 |
| Bolt Circle | 12.000 |
| Converter Diameter | 11.250 |
| Converter Type | Lock Up |
| Hub Type | 39 S/Stp/Flg/W/Grv 1.652/1.810 OD |
| Mounting Thread Size | 6mm x 1.0 |
| Mounting Type | Ring Gear 8 Holes 6mm x 1.0 |
| Pilot Diameter | 0.945 |
| Ring Gear | Yes |
| Ring Gear Tooth Count | 131 |
| Spline Count | 22 |
| Stall | Slight Low |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Acura | RDX | 2.3L | L4 | N/A | |
| 2011 | Acura | RDX | 2.3L | L4 | N/A | |
| 2010 | Acura | RDX | 2.3L | L4 | N/A | |
| 2010 | Honda | Odyssey | 3.5L | V6 | N/A | |
| 2009 | Acura | RDX | 2.3L | L4 | N/A | Fitment Note:Slightly Low Stall |
| 2009 | Honda | Odyssey | 3.5L | V6 | N/A | |
| 2008 | Acura | RDX | 2.3L | L4 | N/A | Fitment Note:Slightly Low Stall |
| 2008 | Honda | Odyssey | 3.5L | V6 | N/A | |
| 2008 | Honda | Ridgeline | 3.5L | V6 | N/A | Fitment Note:Slightly Low Stall |
| 2007 | Acura | RDX | 2.3L | L4 | N/A | Fitment Note:Slightly Low Stall |
| 2007 | Honda | Odyssey | 3.5L | V6 | N/A | |
| 2007 | Honda | Ridgeline | 3.5L | V6 | N/A | Fitment Note:Slightly Low Stall |
| 2006 | Honda | Pilot | 3.5L | V6 | N/A | Fitment Note:Slightly Low Stall |
| 2006 | Honda | Ridgeline | 3.5L | V6 | N/A | Fitment Note:Slightly Low Stall |
* 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.