TC Remanufacturing F78 Automatic Transmission Torque Converter

Automatic Transmission Torque Converter

TC Remanufacturing F78 is an automatic transmission torque converter built for Ford, Mazda, and Mercury applications that use the listed 24-spline, lock-up configuration. With a 10.700-inch converter diameter, 8.875-inch bolt circle, and low stall setup, this unit is matched to specific Fusion, Escape, Edge, Explorer, Taurus, Transit Connect, Tribute, Mariner, and Milan applications.

The F78 torque converter uses a carbon woven friction type, a flats/step/flange hub, an oval mounting pad shape, and 10mm x 1.0 mounting threads with 4 studs. Part number F78 is identified with converter codes 9L8P-7902AA and A224A/9A.

• Automatic transmission torque converter for lock-up applications
• 10.700-inch converter diameter with 8.875-inch bolt circle
• 24 spline count with flanged hub design
• Carbon woven friction material for controlled lock-up operation
• Low stall configuration for matched drivability in listed vehicles
• Fits Ford Fusion, Escape, Edge, Explorer, Taurus, and Transit Connect applications

Fitment Details

• Fits 2018 Ford Fusion, N/A. Fitment note: Flanged hub, 24 spline count, 10.70" converter diameter.
• Fits 2012-2017 Ford Edge, N/A.
• Fits 2009-2017 Ford Escape, N/A.
• Fits 2012-2017 Ford Explorer, N/A.
• Fits 2010-2017 Ford Fusion, N/A.
• Fits 2013-2017 Ford Taurus, N/A.
• Fits 2014-2017 Ford Transit Connect, N/A.
• Fits 2009-2011 Mazda Tribute, N/A.
• Fits 2009-2011 Mercury Mariner, N/A.
• Fits 2010-2011 Mercury Milan, N/A.

What This Part Helps Address

• Torque converter clutch shudder during lock-up operation
• Delayed or inconsistent engagement from a worn converter
• Transmission slip related to internal converter wear
• Vibration or drivability issues tied to converter friction surface wear
• Incorrect fitment when replacing a 24-spline, 10.700-inch converter

Installation Notes and Tips

Verify the converter codes, spline count, hub style, bolt circle, and mounting thread size before installation. Confirm the transmission and vehicle application against the listed fitment for Ford Fusion, Escape, Edge, Explorer, Taurus, Transit Connect, Mazda Tribute, and Mercury Mariner or Milan models. Proper transmission flush, inspection of the cooler circuit, and checking for debris in the system are standard steps before installing a replacement torque converter.

Quality Assurance

TC Remanufacturing supplies remanufactured transmission hard parts for application-specific replacement. This part number F78 is built around the listed OE-style dimensions and converter codes for accurate matching in the specified vehicles.