4L80E Traveler Converter, 2000 Stall

Torque Converter

PART# 70431

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Fits GM 4L80E automatic transmissions


Torque Converter - Traveler Converter with 2000 RPM Stall Speed APPLICATION: GM 4L80E The Traveler converter is intended for use in motorhomes, tow vehicles or other heavy duty applications where a slightly higher stall speed is helpful in getting the vehicle moving. The Traveler is also stronger than a stock converter and has been internally modified to provide about 300 rpm more stall speed for help in initial acceleration without sacrificing normal highway operation. It is manufactured to B&M's exacting tolerances for long life. Provides slightly higher stall speed than stock to improve pulling power at low speeds. Application: GM 4L80E Please download the attached 4L80E torque converter installation tips. New Precision pump drive tube Heavy duty needle bearings Furnace brazed New sprag and rollers in stator Pressure tested Fully balanced.


  • Furnace Brazed
  • Balanced
  • Heavy Duty
  • Pressure Tested


Additional ContentsNew needle bearing and thrust washer
Automotive Item GradeHigh Performance
Bolt Circle Diameter (in)11.5
California Proposition 65 RequiredNo
Emission Code5
Furnace BrazedYes
Indicator LightNo
Product TypeAutomatic Transmission Torque Converter
Stall Torque Ratio1900 to 2100 RPM stall
Part Number70431


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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Fits GM 4L80E automatic transmissions


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