TC Remanufacturing B24-6770 Automatic Transmission Torque Converter

Overview of TC Remanufacturing B24-6770 Torque Converter

The TC Remanufacturing B24-6770 automatic transmission torque converter is engineered for reliable performance in select Chevrolet, GMC, Hummer, and Isuzu vehicles. Designed with precise specifications, this lock-up torque converter supports smooth power transfer and efficient transmission operation.

• Compatible with Chevrolet Canyon and Colorado models
• Fits GMC Canyon and Colorado, Hummer H3 and H3T, Isuzu i-350 and i-370
• Lock-up converter type with 10.600-inch diameter
• 9.750-inch bolt circle and 27 spline count
• Slotted hub type with 3-pad mounting
• Stall speed rated at 1865 rpm
• Part number B24-6770 with converter codes 24216770, 24238404, 24238504

Technical Specifications and Features

This torque converter features a 10.600-inch diameter and a 9.750-inch bolt circle, ensuring compatibility with specific transmission models used in Chevrolet, GMC, Hummer, and Isuzu vehicles. The lock-up design improves fuel efficiency by reducing slippage during highway driving. The slotted hub type and 3-pad mounting provide secure installation and reliable torque transfer. With a pilot diameter of 0.825 inches and a pilot length of 1.500 inches, this converter fits precisely within the transmission assembly. The 27 spline count matches the input shaft requirements for the intended vehicle models. The stall speed of 1865 rpm is calibrated to optimize engine torque and transmission response.

Applications and Problem Resolution

This torque converter is suitable for use in the following vehicles:

• Chevrolet Canyon and Colorado
• GMC Canyon and Colorado
• Hummer H3 and H3T
• Isuzu i-350 and i-370

Common issues addressed by replacing the torque converter include:

• Transmission slipping or delayed engagement
• Overheating of the transmission fluid
• Shuddering or vibration during acceleration
• Poor fuel economy due to inefficient lock-up
• Excessive stall speed causing drivability problems

Installation Notes and Tips

Ensure the torque converter is properly seated on the transmission input shaft before installation. Verify that the pilot diameter and length match the transmission specifications to avoid misalignment. Use the 3-pad mounting system to secure the converter firmly to the flexplate. It is recommended to inspect the transmission fluid and replace it if contaminated during installation. Proper torque specifications should be followed for all mounting bolts to prevent loosening or damage.

Quality Assurance and Warranty

TC Remanufacturing provides this torque converter with a focus on durability and performance consistency. Each unit undergoes remanufacturing processes to meet OEM standards. While specific warranty details may vary, TC Remanufacturing typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms related to part number B24-6770.