TC Remanufacturing 878 Automatic Transmission Torque Converter

Automatic Transmission Torque Converter for Dodge and Jeep

TC Remanufacturing 878 is a lock-up automatic transmission torque converter built for specific Dodge and Jeep applications. It features an 11.000-inch converter diameter, 10.000 bolt circle, slotted hub, thin mounting type, and a 1.810 pilot diameter for application-specific fitment.

Key Features

• Part number: 878
• Lock-up torque converter design
• 11.000-inch converter diameter
• 10.000 bolt circle
• Slotted hub type with thin mounting type
• 1.810 pilot diameter
• 130 wide ring gear with 23 spline count
• 2300-2600 stall range
• Converter codes: 629, 875, 878, 879, 957, Red or White Sticker

Detailed Description

This TC Remanufacturing 878 automatic transmission torque converter is built for vehicles that use the listed converter codes and drivetrain dimensions. It is a lock-up unit with a ring gear, making it a direct-match service part for select Dodge Ram 1500, Dodge Ram 2500, Dodge B-series vans, Dodge W250, and Jeep Grand Wagoneer applications. The 878 part number is also identified by converter codes 629, 875, 878, 879, 957, and red or white sticker identification.

Compatible With 1995 Dodge B1500, 1995 Dodge B2500, 1995 Dodge B3500, 1994-1995 Dodge Ram 1500, 1994-1995 Dodge Ram 2500, 1990-1994 Dodge B250, 1990-1991 Dodge W250, 1993 Dodge W250, and 1993 Jeep Grand Wagoneer. This part number 878 is a fitment-specific choice for buyers searching for a Dodge Ram 2500 torque converter or a Dodge B250 automatic transmission torque converter with the correct lock-up configuration.

Common Problems This Part Addresses

• Transmission shudder or slip related to a worn torque converter
• Lock-up clutch engagement issues
• Incorrect stall speed from a mismatched converter
• Fitment problems caused by the wrong bolt circle, spline count, or pilot diameter
• Noise or drivability concerns tied to a damaged ring gear or hub

Installation Notes and Tips

Verify converter codes, bolt circle, spline count, pilot diameter, and ring gear specification before installation. Confirm the transmission application matches the vehicle and model year exactly, especially on Dodge Ram 1500, Dodge Ram 2500, and Dodge B-series van applications. Inspect the transmission fluid, cooler, and flexplate condition during replacement to help prevent repeat failure. Part number 878 should be matched to the vehicle’s original converter identification whenever possible.

Quality Assurance

TC Remanufacturing supplies remanufactured drivetrain components for transmission service applications. This torque converter is specified by measurable dimensions and converter codes to support accurate replacement selection for the listed Dodge and Jeep vehicles.