Alliance Torque Converters B21FM8C Remanufactured Torque Converter for GM 4T60E Transmission

The Alliance Torque Converters B21FM8C is a professional-grade remanufactured torque converter designed for GM automatic transmissions including TH125, TH125C, 3T40, TH440T4, 4T60, and 4T60E models. This converter features 27 splines and a 3-pad design with a stall speed range of 1500-1750 RPM, making it ideal for OEM replacement applications.

Key Features:

• Remanufactured to OEM specifications or better using aircraft industry standards
• Completely disassembled, cleaned, and inspected for wear and tear
• New components replace worn or non-functioning parts including OE bearings and seals
• Fully balanced and pressure tested by trained technicians
• Backed by Alliance's 36-month replacement warranty
• Compatible with multiple GM transmissions: TH125/TH125C/3T40/TH440T4/4T60/4T60E
• 27-spline turbine shaft, 3-pad lock-up clutch configuration

Specifications:

• Stall Speed: 1500-1750 RPM
• Spline Count: 27 splines
• Lock-up Type: 3-pad design
• Compatible Codes: FG/FG9B/FGAB/FL/FL4B/FL8C/FL9B/FLDB/FM/FM4/FM4B/FM5/FM7/FM8C/FM9/FM9B
• Cross-Reference: B21FM8, B21FL9

Alliance Torque Converters incorporates multiple in-line inspection points throughout their manufacturing process to ensure superior quality and reliability. Each converter is individually tested and balanced to deliver smooth performance and long service life.