TC Remanufacturing B82NS Automatic Transmission Torque Converter

Automatic Transmission Torque Converter for GM and Bentley Applications

The TC Remanufacturing B82NS is an automatic transmission torque converter built for a wide range of Chevrolet, GMC, Cadillac, and Bentley applications. It features a 13.750-inch converter diameter, lock-up design, high-stall calibration, and a 30-spline hub with milled flats for the specified transmission fitments.

Key Features

• Part number: B82NS
• Automatic transmission torque converter with lock-up operation
• 13.750-inch converter diameter
• 11.500-inch bolt circle
• High-stall converter specification
• 30-spline hub with milled flats
• 6-pad mounting design
• No ring gear
• 1.703-inch pilot diameter
• Converter codes: 12491334, 17803871, 24210825, 24210830, 24210831, 24217235, 24217364, 24219303, 24219326, 24219328, 24219330, 24227936, 364, 830

Detailed Description

The B82NS torque converter is specified for many GM truck, SUV, and van platforms, including Chevrolet Silverado, Suburban, Express, GMC Sierra, Savana, Yukon, and related applications, along with select Bentley Arnage, Azure, Continental, Brooklands, and Turbo R models. This part number is used across multiple OE converter codes, making it a direct-reference option for matching the original transmission setup on vehicles such as the Chevrolet Silverado 1500, GMC Sierra 2500, and GMC Savana 3500.

Its lock-up design helps maintain efficient drivability in supported automatic transmissions, while the high-stall calibration and 6-pad mounting layout align with the listed applications. The B82NS is a fitment-specific torque converter, so matching the converter code, spline count, pilot diameter, and bolt circle is important when replacing the original unit.

What It Is Used For

• Replacing a worn or failing torque converter in GM truck and van applications
• Addressing shudder, slip, or poor lock-up performance
• Restoring proper engagement in automatic transmissions with the listed converter codes
• Correcting drivability issues tied to converter wear or internal failure
• Supporting transmission service on Chevrolet Silverado, GMC Sierra, and related platforms

Installation Notes and Tips

Verify the transmission code, converter code, spline count, pilot diameter, bolt circle, and mounting style before installation. Confirm that the replacement converter matches the original application for your Chevrolet Silverado, GMC Sierra, GMC Savana, or other listed vehicle. Proper transmission flushing and inspection of the cooler circuit are recommended during converter replacement to help prevent contamination from the previous failure.

Quality Assurance

TC Remanufacturing supplies remanufactured drivetrain components for service replacement use. This B82NS torque converter should be matched carefully to the vehicle’s original specifications and OE converter codes for correct fitment and operation.