TC Remanufacturing HO25 Automatic Transmission Torque Converter

Overview of TC Remanufacturing HO25 Torque Converter

The TC Remanufacturing HO25 automatic transmission torque converter is designed for Acura and Honda vehicles, including the MDX, Pilot, and RL models. Engineered to meet specific transmission requirements, this lock-up converter offers reliable performance and precise fitment.

• Compatible with Acura MDX, Honda Pilot, and Honda RL
• Lock-up converter type with medium stall speed
• Converter diameter: 11.250 inches
• Bolt circle diameter: 12.000 inches
• 38 spline pump drive hub type
• Ring gear with 131 teeth and 8 mounting holes (6mm x 1.0 thread size)
• Pilot diameter of 0.945 inches
• 22 spline count for secure engagement
• Supports converter codes Bdka, mdka, mdpa, mdra, mjba, rd, rdj, rj, rja

Technical Details and Specifications

The HO25 torque converter from TC Remanufacturing is built to match the exact specifications required by certain Acura and Honda automatic transmissions. Its lock-up design helps improve fuel efficiency by reducing slippage during highway driving. The 11.250-inch diameter and 12.000-inch bolt circle ensure proper alignment and secure mounting. The 38 spline pump drive hub and 22 spline count provide a robust connection to the transmission pump, while the ring gear with 131 teeth and 8 mounting holes (6mm x 1.0 thread size) facilitates smooth starter engagement. The medium stall speed balances performance and drivability for daily use.

Applications and Common Issues Addressed

• Replacement for worn or damaged torque converters in Acura MDX, Honda Pilot, and Honda RL
• Resolves slipping or shuddering during acceleration
• Addresses overheating issues caused by inefficient torque converter operation
• Improves transmission engagement and reduces noise from faulty ring gear
• Restores proper lock-up function for better fuel economy

Installation Notes and Tips

Ensure compatibility by verifying the part number HO25 and vehicle model before installation. Proper alignment of the bolt circle and spline engagement is critical for optimal performance. Use the specified mounting thread size (6mm x 1.00) and torque specifications to secure the ring gear and converter. Inspect the pilot diameter fit (0.945 inches) to avoid misalignment. It is recommended to replace transmission fluid and filter during installation to maintain system integrity.

Quality Assurance and Warranty

TC Remanufacturing torque converters undergo rigorous testing to meet OEM standards for durability and performance. The HO25 part number is backed by a limited warranty covering defects in materials and workmanship. This ensures reliable operation when installed according to manufacturer guidelines in compatible Acura and Honda models.