HomeTransmission > Transmission Hard PartsTC Remanufacturing HO30 Automatic Transmission Torque Converter
Part #: HO30

TC Remanufacturing HO30 Automatic Transmission Torque Converter

11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura, ILX and MDX
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Overview of TC Remanufacturing HO30 Torque Converter

The TC Remanufacturing HO30 automatic transmission torque converter is engineered for Acura ILX, MDX, RL, and TL models. Designed with precise specifications, this lock-up converter ensures reliable power transfer and smooth shifting performance.

  • Compatible with Acura ILX, MDX, RL, and TL vehicles
  • Lock-up converter type for improved efficiency
  • Converter diameter: 11.625 inches
  • Bolt circle diameter: 12.125 inches
  • Hub type: 39 splined/stepped with 22 splines
  • Ring gear included with 131 teeth and 8-hole mounting
  • Mounting thread size: 6mm x 1.0
  • Medium stall speed for balanced performance

Technical Details and Specifications

The HO30 torque converter from TC Remanufacturing features a 12.125-inch bolt circle and an 11.625-inch converter diameter, providing a precise fit for compatible Acura transmissions. Its lock-up design enhances fuel efficiency by reducing slippage during highway driving. The 39 splined/stepped hub with 22 splines ensures secure engagement with the transmission input shaft. The included ring gear, with 131 teeth and an 8-hole mounting pattern using 6mm x 1.0 threads, facilitates smooth starter motor operation. The pilot diameter measures 0.945 inches, supporting proper alignment during installation. This medium stall converter balances torque multiplication and responsiveness for everyday driving conditions.

Applications and Problem Solving

This torque converter is specifically designed for use in the following Acura models: ILX, MDX, RL, and TL. It addresses common transmission issues such as:

  • Slipping or delayed engagement during acceleration
  • Overheating caused by inefficient torque transfer
  • Excessive transmission shudder or vibration
  • Poor fuel economy due to lack of lock-up function
  • Starter motor engagement problems related to ring gear wear

Installation Notes and Tips

When installing the HO30 torque converter, ensure the following for optimal performance:

  • Verify compatibility with the specific Acura model and transmission type
  • Inspect the transmission input shaft and pump for wear before installation
  • Confirm the ring gear is properly aligned and securely mounted using the 8-hole 6mm x 1.0 thread pattern
  • Use appropriate torque specifications for mounting bolts to avoid damage
  • Fill the torque converter with the recommended transmission fluid prior to installation

Quality Assurance and Warranty

TC Remanufacturing maintains strict quality control standards for the HO30 torque converter, ensuring durability and reliable operation. Each unit undergoes thorough inspection and testing to meet OEM specifications. Warranty coverage details are provided by TC Remanufacturing and should be confirmed at the time of purchase.

BrandTC Remanufacturing
Part NumberHO30
Bolt Circle12.125
Converter Diameter11.625
Converter TypeLock Up
Hub Type39 Splined/Stepped
Mounting Thread Size6mm x 1.0
Mounting TypeRing Gear 8 Holes 6mm x 1.0
Pilot Diameter0.945
Ring GearYes
Ring Gear Tooth Count131
Spline Count22
StallMedium

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016AcuraILX2.4LL4N/A
2015AcuraILX2.4LL4N/A
2014AcuraILX2.4LL4N/A
2011AcuraTL3.7LV6N/AFitment Note:Hub Type is 39 Splined and Stepped, Not Flanged or Grooved
2010AcuraRL3.7LV6N/AFitment Note:Hub Type is 39 Splined and Stepped, Not Flanged or Grooved
2010AcuraTL3.7LV6N/AFitment Note:Hub Type is 39 Splined and Stepped, Not Flanged or Grooved
2009AcuraMDX3.7LV6N/A
2009AcuraRL3.7LV6N/AFitment Note:Hub Type is 39 Splined and Stepped, Not Flanged or Grooved
2009AcuraTL3.7LV6N/AFitment Note:Hub Type is 39 Splined and Stepped, Not Flanged or Grooved
2008AcuraMDX3.7LV6N/A
2007AcuraMDX3.7LV6N/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.