TC Remanufacturing F59D Automatic Transmission Torque Converter

Ford Automatic Transmission Torque Converter

TC Remanufacturing F59D is an automatic transmission torque converter built for select Ford trucks and vans with lock-up operation. It is specified with a 12.750-inch converter diameter, 11.375 bolt circle, 1.375 pilot diameter, 31 spline count, low stall, studs, and a hub with milled flats.

Compatible With Ford E-150 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, E-350 Super Duty, F-150, F-250, F-250 HD, F-350, F-350 Super Duty, and Bronco applications listed below. Part number F59D is identified with converter codes L, N, R, and W.

Key Features

• Automatic transmission torque converter for Ford rear-wheel-drive applications
• Lock-up converter design for direct drivetrain coupling at cruise
• 12.750-inch converter diameter with 11.375 bolt circle
• 31 spline count and 1.375 pilot diameter
• Low-stall calibration for truck and van drivability
• Stud mounting type with milled-flat hub design
• No ring gear
• TC Remanufacturing part number F59D

Detailed Description

This TC Remanufacturing torque converter is built for Ford automatic transmissions used in E-Series vans, F-Series trucks, and Bronco models across the 1984-1999 range. The lock-up design helps maintain efficient highway operation, while the low-stall specification supports controlled launch characteristics in heavier-duty Ford applications. Use F59D when the vehicle requires the listed converter codes L, N, R, or W and the matching spline, pilot, and bolt-circle dimensions.

Fits 1990-1999 Ford E-350 Econoline Club Wagon, N/A. Fits 1999 Ford E-350 Super Duty, N/A. Fits 1999 Ford F-250 Super Duty, N/A. Fits 1999 Ford F-350 Super Duty, N/A. Fits 1990-1998 Ford E-350 Econoline, N/A. Fits 1984-1987 Ford E-350 Econoline, N/A. Fits 1997 Ford F-250 HD, N/A. Fits 1989-1997 Ford F-350, N/A. Fits 1990-1996 Ford E-150 Econoline, N/A. Fits 1990-1996 Ford F-150, N/A. Fits 1989-1996 Ford F-250, N/A. Fits 1990-1992 Ford Bronco, N/A. Fits 1989-1991 Ford E-250 Econoline Club Wagon, N/A.

What It Helps Address

• Shudder or slip related to a worn torque converter
• Delayed or inconsistent engagement during acceleration
• Lock-up performance issues in highway driving
• Converter fitment problems from incorrect spline, pilot, or bolt-circle dimensions
• Low-speed drivability concerns in truck and van service

Installation Notes and Tips

Verify transmission code, converter code, spline count, pilot diameter, bolt circle, and mounting style before installation. Confirm the vehicle’s original application against the listed Ford E-150 Econoline, E-350 Econoline, F-150, F-250, F-350, Bronco, and E-Series Super Duty fitments. Proper transmission flush, inspection of the cooler circuit, and checking for debris or wear in the unit are recommended before installing a replacement torque converter.

Quality Assurance

TC Remanufacturing supplies this torque converter as a remanufactured drivetrain component for the specified Ford applications. Part number F59D is built to match the listed dimensional and code requirements for accurate replacement selection.