TC Remanufacturing TO12 Automatic Transmission Torque Converter

Automatic Transmission Torque Converter for Toyota

TC Remanufacturing TO12 is an automatic transmission torque converter built for Toyota applications that use the A43D converter code. It features a 10.500-inch diameter, non lock-up design, low stall characteristics, and a slotted hub for the specified transmission setup.

Key Features

• Part number TO12 for direct catalog identification
• Automatic transmission torque converter for Toyota fitments
• Converter code: A43D
• 10.500-inch converter diameter
• Non lock-up converter type
• Low stall calibration
• Slotted hub type
• 6-pad mounting type with 8mm x 1.25 mounting thread size
• 26-spline count and 1.257 pilot diameter
• No ring gear

Detailed Description

TC Remanufacturing TO12 is an automatic transmission torque converter specified for Toyota Tacoma, Toyota Pickup, Toyota Corolla, and Toyota Cressida applications that call for the A43D converter code. The 10.500-inch diameter and low stall setup support smooth engagement characteristics, while the non lock-up design matches the listed transmission configuration. If you are sourcing a Toyota Tacoma torque converter or a Toyota Pickup automatic transmission torque converter, TO12 provides the core dimensions and mounting details needed for a proper match.

What It Helps Solve

• Transmission shudder or poor converter engagement tied to a worn torque converter
• Incorrect stall behavior affecting takeoff feel and drivability
• Fitment issues caused by mismatched converter code, spline count, or pilot diameter
• Mounting mismatch on Toyota automatic transmission applications using 6-pad, 8mm x 1.25 hardware patterns
• Noise or driveline concerns related to a damaged or worn converter assembly

Installation Notes and Tips

Verify the transmission code, converter diameter, spline count, pilot diameter, and mounting pattern before installation. Confirm the vehicle uses the A43D application and compare the existing converter against the listed specifications for TO12. For best results, inspect the transmission fluid condition, cooler lines, and flexplate surface before installing the replacement converter.

Quality Assurance

TC Remanufacturing supplies this torque converter with the listed OE-style dimensions and application-specific configuration for Toyota fitments. Confirmed vehicle coverage includes Fits 2000-2003 Toyota Tacoma, Fits 1995-1998 Toyota Tacoma, Fits 1979-1991 Toyota Pickup, Fits 1984-1987 Toyota Corolla, and Fits 1981 Toyota Cressida. This part cross-references common Toyota A43D torque converter applications for the same use case.