TC Remanufacturing TO71SL Automatic Transmission Torque Converter

Automatic Transmission Torque Converter for Chevrolet and Pontiac

TC Remanufacturing TO71SL is a standard replacement automatic transmission torque converter built for specific Chevrolet and Pontiac applications. It features a 9.2-inch converter diameter, lock-up design, and medium stall characteristics for direct-fit service on listed vehicles.

Key Features

• Part number: TO71SL
• Standard replacement automatic transmission torque converter
• 9.2-inch converter diameter
• Lock-up type: Yes
• Medium stall for everyday drivability
• Hub type: slotted/flanged
• 3-pad mounting with 10mm x 1.25 thread size
• 8.875 bolt circle
• 16-spline count
• Pilot diameter: 0.825 in; pilot length: 0.85 in
• Converter codes: 2, 603, 61A100

Detailed Description

TC Remanufacturing TO71SL is an automatic transmission torque converter engineered around the listed converter codes and OE-style dimensions for service on select Chevrolet Spark, Chevrolet Aveo, Chevrolet Aveo5, and Pontiac G3 models. The lock-up design supports efficient highway operation, while the medium stall calibration helps maintain smooth launch characteristics in normal driving. If you are replacing a worn torque converter on a 2013 Chevrolet Spark or a 2004-2011 Chevrolet Aveo, TO71SL provides the core fitment details needed for a correct match.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

• Fits 2013 Chevrolet Spark, N/A. Converter Codes: 2, 603, 61A100.
• Fits 2004-2011 Chevrolet Aveo, N/A. Converter Codes: 2, 603, 61A100.
• Fits 2009-2011 Chevrolet Aveo5, N/A. Converter Codes: 2, 603, 61A100.
• Fits 2009-2010 Pontiac G3, N/A. Converter Codes: 2, 603, 61A100.

What It Is Used For

• Replacing a worn or slipping torque converter
• Restoring lock-up operation in the automatic transmission
• Addressing shudder, flare, or delayed engagement concerns tied to converter wear
• Matching the correct converter code for Chevrolet Spark, Chevrolet Aveo, Chevrolet Aveo5, and Pontiac G3 applications
• Returning proper stall and drivability characteristics after transmission service

Installation Notes and Tips

Verify the converter codes 2, 603, and 61A100 before installation. Confirm the 8.875 bolt circle, 3-pad mounting pattern, 10mm x 1.25 thread size, 16-spline count, and pilot dimensions against the original unit to ensure proper fit. Always inspect the transmission, cooler, and related components for contamination or damage before installing TO71SL.

Quality Assurance

TC Remanufacturing supplies this torque converter as a standard replacement part for the listed applications, with fitment defined by the specified converter codes and dimensional requirements.