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Features, Description, Q&A
High-Performance Torque Converter. The B&M Traveler 2000 Torque Converter for 4L80E Automatic Transmission is engineered to enhance acceleration and drivability, especially under towing conditions or light performance modifications. It delivers a smooth yet crisp stall speed while maximizing engine torque conversion and retaining the transmission’s lock-up feature to improve efficiency.
Construction and Appearance. Built from durable steel with furnace brazing to ensure strength, this torque converter includes heavy-duty needle bearings, a new precision pump drive tube, and is fully balanced to minimize vibrations. Internal components such as the sprag and rollers in the stator are newly replaced for reliable, long-lasting operation.
Installation. Designed for straightforward installation, this torque converter replaces the factory unit without the need for drilling or modifications. It fits directly onto the 4L80E transmission with a standard 11.50-inch bolt circle.
Application. While fitment can vary, this torque converter is commonly used in vehicle applications similar to the 2001-2006 Sierra 2500 HD, providing improved towing and driving performance while retaining factory features.
B&M 70431
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