TC Remanufacturing B29DLNF Automatic Transmission Torque Converter

Automatic Transmission Torque Converter for GM Vans and Trucks

TC Remanufacturing B29DLNF is an automatic transmission torque converter built for specific GM rear-wheel-drive applications that use a 30-spline, lock-up design. It features a 12.000-inch converter diameter, 10.750-inch bolt circle, slotted hub type, 3-pad mounting, and a 1.703-inch pilot diameter for application-specific fitment.

Key Features

• Part number: B29DLNF
• Automatic transmission torque converter with lock-up converter type
• 12.000-inch converter diameter
• 10.750-inch bolt circle
• 30-spline hub interface
• Slotted hub type with 3-pad mounting
• 1.703-inch pilot diameter
• 1654 RPM stall
• Converter codes: 24210922, DCNF, DLNF, DLPF
• No ring gear

Detailed Description

This TC Remanufacturing torque converter is specified for vehicles including Chevrolet Express 1500, Chevrolet Express 2500, GMC Savana 1500, GMC Savana 2500, Chevrolet K1500, GMC K1500, Chevrolet C1500, GMC C1500, Isuzu Hombre, and Oldsmobile Custom Cruiser in the listed model years. The B29DLNF is a direct-fit automatic transmission torque converter for applications that require the listed converter codes and mounting dimensions, making it a focused choice for GM van and truck transmission service.

Use this part when replacing a worn or incorrect torque converter in 1998-2002 Chevrolet Express 1500, 1998-2001 Chevrolet Express 2500, 1998-2002 GMC Savana 1500, 1998-2001 GMC Savana 2500, 1998-1999 Chevrolet K1500, 1996-1999 GMC K1500, 1998 Chevrolet C1500, 1996-1998 GMC C1500, 1997-1999 Isuzu Hombre, or 1988 Oldsmobile Custom Cruiser applications. This part number, B29DLNF, is also identified by converter codes 24210922, DCNF, DLNF, and DLPF.

Common Issues This Part Can Address

• Transmission shudder or slip related to a worn torque converter
• Incorrect lock-up operation in the automatic transmission
• Vibration caused by converter wear or internal damage
• Poor engagement after transmission rebuild or replacement
• Fitment problems when the converter code or mounting pattern does not match

Installation Notes and Tips

Verify the converter code, spline count, bolt circle, pilot diameter, and mounting style before installation. Confirm the transmission and vehicle application match the listed fitment for Chevrolet Express 1500, GMC Savana 1500, and related GM truck and van platforms. Always inspect the transmission fluid, cooler, and flexplate condition during replacement to help prevent repeat failure.

Quality Assurance

TC Remanufacturing supplies remanufactured drivetrain components with application-specific specifications for service replacement. This torque converter is built around the listed dimensions and converter codes to support accurate fitment in the confirmed GM applications.