TC Remanufacturing F59HS Automatic Transmission Torque Converter

Ford 12.750 Lock-Up Torque Converter

TC Remanufacturing F59HS is an automatic transmission torque converter built for Ford truck, van, and SUV applications that use a lock-up design. With a 12.750-inch converter diameter, high-stall setup, and 31-spline configuration, it supports the drivability needs of heavier-duty Ford platforms such as the F-150, F-250 Super Duty, Expedition, and E-Series vans.

Key Features

• Part number: F59HS
• Automatic transmission torque converter with lock-up operation
• 12.750-inch converter diameter
• High-stall calibration for stronger launch characteristics
• 31-spline count
• 11.375 bolt circle
• Milled flats hub type
• Stud mounting type
• 1.375 pilot diameter
• No ring gear
• Converter codes: A, AA, E, F, H, M, O, SS, U

Detailed Description

This TC Remanufacturing torque converter is specified for a wide range of Ford and Lincoln rear-wheel-drive applications, including 1990-2003 Ford F-150, 1999-2004 Ford F-250 Super Duty, 1997-2003 Ford Expedition, and 1998-2003 Lincoln Navigator. It also covers E-Series vans and older Ford truck platforms that require the same lock-up converter configuration. The F59HS part number is a direct reference point for buyers matching transmission hard parts by converter code, spline count, diameter, and mounting style.

Use this converter when the vehicle calls for a high-stall lock-up unit with the listed bolt circle, pilot diameter, and hub design. The F59HS is a fitment-based solution for Ford F-150 and Ford E-350 Econoline applications where the transmission specification must match the original converter dimensions and code set.

What It Helps Address

• Shudder or slip related to a worn torque converter
• Incorrect stall characteristics after transmission service
• Lock-up engagement concerns tied to converter wear
• Fitment issues caused by mismatched spline count or pilot size
• Replacement needs for Ford truck, van, and SUV transmission rebuilds

Installation Notes and Tips

Verify the transmission code, converter code, spline count, bolt circle, and pilot diameter before installation. Confirm the vehicle application against the listed fitment, especially on Ford F-150, Ford E-250 Econoline, and Ford E-350 Super Duty models where multiple transmission combinations may exist. Proper fluid fill, cooler inspection, and transmission flush procedures should be completed during replacement to protect the new converter and the rebuilt transmission.

Quality Assurance

TC Remanufacturing supplies transmission hard parts for rebuild and replacement work, and this F59HS torque converter is cataloged with detailed dimensional and application data to support accurate matching for Ford and Lincoln vehicles.