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B&M 30423 Torque Converter,Traveler Converter, GM TH350, TH375B
B&M 30423 Torque Converter,Traveler Converter, GM TH350, TH375B

B&M 30423 Torque Converter,Traveler Converter, GM TH350, TH375B

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B&M 30423 Torque Converter,Traveler Converter, GM TH350, TH375B
B&M 30423 Torque Converter,Traveler Converter, GM TH350, TH375B
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We estimate this item will ship on or before May 1st.
Part # 20030423
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 3 business days for B&M Transmission to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


GTIN Code:
MFG. Part #:
Material Type:
New needle bearing and thrust washer
Bolt Circle Diameter:
Flexplate Change Needed:
Stall Torque Ratio:
1900 to 2100 RPM stall


$25, $50, or $75 Manufacturer Rebate Available! To receive your rebate you must purchase a qualifying Flowmaster, B&M, or Hurst product between April 1, 2018 and April 30, 20. See the manufacturer REBATE FORM for more details.


Torque Converter - Traveler Converter (SUV and Light Truck) for GM 1968 to 1981 TH350, TH375B APPLICATION: GM 1968 to 1981 TH350, TH375B (6) (will not fit TH-350C) Provides slightly higher stall speed than stock to improve pulling power at low speeds. New precision pump drive tube Heavy duty needle bearings Furnace brazed New sprag and rollers in stator Pressure tested. Fully balanced. 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. Fully furnace brazed fins in both the impeller and turbine (not spot brazed)New precision alloy pump drive tube Heavy duty needle thrust bearings between stator and turbine (not a thrust washer)New thrust washer between turbine and cover.

  • Ideal for motor homes
  • Ideal for towing applications
  • Precision pump Drive tube
  • Heavy Duty Needle Bearing


Fits GM 1968 to 1981 TH350, TH375B (will not fit TH350C) automatic transmissions
Some parts are not legal for use in California or other states with similar laws/regulations

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