TC Remanufacturing TO100 Automatic Transmission Torque Converter

Torque Converter Overview

This TC Remanufacturing automatic transmission torque converter is a standard replacement for the specified application. It is built as a lock-up converter with a low stall characteristic, making it a direct-fit service part for Lexus IS250 automatic transmission repair. Part number TO100 is the reference to use when matching the correct unit.

Key Features

• Standard replacement torque converter for automatic transmission service
• Lock-up converter design for controlled coupling at cruise
• Low stall setup for smooth drivability in the intended application
• 10.30-inch converter diameter with 9.60-inch bolt circle
• Slotted hub with 6-pad extended mounting type
• 9mm x 1.25 mounting thread size, 20-spline count, and 1.257 pilot diameter

Detailed Description

TO100 is an automatic transmission torque converter engineered for the Lexus IS250 application listed in the fitment data. The lock-up design helps maintain efficient power transfer once engaged, while the low stall specification supports predictable launch behavior during normal driving. With a standard replacement grade, TO100 is suited for transmission rebuilds and converter replacement where the original unit has worn, slipped, or developed shudder. Use TO100 when you need a transmission hard part matched to the listed Lexus IS250 fitment.

Common Issues It May Solve

• Transmission shudder during lock-up engagement
• Slipping or delayed power transfer from the converter
• Rough takeoff or inconsistent stall behavior
• Noise or vibration traced to a worn torque converter
• Converter-related drivability problems during automatic transmission repair

Installation Notes and Tips

Confirm transmission code, spline count, pilot diameter, and mounting pattern before installation. Flush the transmission cooler and lines, inspect the pump and front seal, and verify proper converter seating before bolting the transmission back into service. TO100 should be matched to the listed Lexus IS250 fitment only.

Quality Assurance

TC Remanufacturing supplies transmission hard parts for service replacement applications. Part number TO100 is identified for the listed Lexus IS250 fitment and should be verified against the vehicle and transmission configuration before installation.