TC Remanufacturing 781 Automatic Transmission Torque Converter

Overview of TC Remanufacturing Torque Converter 781

The TC Remanufacturing Automatic Transmission Torque Converter part number 781 is designed for select Dodge vehicles including the B1500, B2500, Dakota, Durango, Ram 1500, and Ram 1500 Van. This lock-up torque converter features precise specifications to ensure reliable transmission performance and compatibility with your vehicle's drivetrain.

• Lock-up converter type for improved efficiency
• 11-inch converter diameter with a 10-inch bolt circle
• Flats hub type and thin mounting style for proper fitment
• Includes ring gear with 122 teeth and 26 spline count
• Stall speed range between 2200-2500 RPM
• Pilot diameter of 1.810 inches for accurate alignment
• White sticker converter codes for easy identification

Detailed Product Description

This automatic transmission torque converter from TC Remanufacturing, part number 781, is engineered to meet the specific requirements of Dodge trucks and SUVs such as the B1500, B2500, Dakota, Durango, Ram 1500, and Ram 1500 Van. The lock-up design helps reduce slippage and improve fuel efficiency by mechanically connecting the engine to the transmission under certain conditions. The 11-inch diameter and 10-inch bolt circle ensure proper engagement with the transmission housing.

The converter features a flats hub type and thin mounting style, which are critical for compatibility with the transmission input shaft and bell housing. The included ring gear with 122 teeth and 26 spline count supports smooth torque transfer and reliable operation. The stall speed range of 2200-2500 RPM is suitable for the torque characteristics of the specified Dodge models, providing balanced performance and drivability.

Common Applications and Problem Solving

• Replacement for worn or damaged torque converters in Dodge B1500 and B2500 trucks
• Restores proper lock-up function to improve fuel economy in Dodge Dakota and Durango
• Addresses transmission shudder or slipping issues in Ram 1500 and Ram 1500 Van
• Resolves improper stall speed problems affecting acceleration and towing performance
• Ensures correct fitment and alignment to prevent transmission damage

Installation Notes and Tips

• Verify compatibility with your specific Dodge model and transmission before installation
• Inspect the transmission input shaft and bell housing for wear or damage prior to installation
• Ensure the pilot diameter of 1.810 inches aligns correctly with the crankshaft pilot
• Use proper torque specifications for the 10-inch bolt circle mounting bolts
• Check the converter codes on the white sticker to confirm part number and specifications

Quality Assurance and Warranty

TC Remanufacturing torque converters undergo rigorous testing to meet OEM standards for durability and performance. Part number 781 is built to provide consistent lock-up operation and reliable torque transfer for Dodge B1500, B2500, Dakota, Durango, Ram 1500, and Ram 1500 Van models. Warranty coverage details should be confirmed with the distributor or installer to ensure protection against manufacturing defects.