ATP Parts Z-348 Automatic Transmission Flexplate

ATP Parts Z-348 Flexplate for Ford Super Duty

ATP Parts Z-348 is an automatic transmission flexplate built for Ford trucks and vans that use a 155-tooth ring gear and a 10-bolt mounting pattern. It connects the engine to the torque converter and provides the starter ring gear needed for reliable cranking.

Key Features

• High-quality steel construction for strength and durability
• 155 teeth with an outside diameter of 15.625 in.
• 10 mounting holes with correct bolt spacing
• 1.302 in. center diameter
• Weight-added design
• Direct replacement style for automatic transmission applications

Detailed Description

This ATP Parts Z-348 flexplate is engineered to match original equipment dimensions for proper alignment between the engine, torque converter, and starter. The 155-tooth ring gear and 10-bolt layout support accurate engagement, while the steel construction helps resist the cracking and shearing that can occur from repeated flexing over time. This part cross-references Pioneer Automotive Industries FRA-420 for the same application. Common search terms for this part include Ford F-250 Super Duty flexplate 155 tooth, Ford F-350 Super Duty automatic transmission flexplate, and Ford Excursion torque converter flexplate replacement.

Common Uses

• Replacing a cracked or sheared flexplate
• Restoring starter ring gear engagement
• Correcting torque converter mounting issues
• Addressing engine-to-transmission connection noise from a damaged flexplate

Installation Notes and Fitment

Fits 2003 Ford E-350 Club Wagon, N/A.

Fits 1999-2003 Ford E-350 Super Duty, N/A.

Fits 2000-2003 Ford Excursion, N/A.

Fits 1999-2003 Ford F-250 Super Duty, N/A.

Fits 1999-2003 Ford F-350 Super Duty, N/A.

Fits 1995-2002 Ford E-350 Econoline Club Wagon, N/A.

Fits 1995-1998 Ford E-350 Econoline, N/A.

Fits 1997 Ford F-250 HD, N/A.

Fits 1994-1997 Ford F-350, N/A.

Fits 1994-1996 Ford F-250, N/A.

Verify tooth count, outside diameter, and mounting-hole pattern before installation. Inspect the torque converter and starter components for wear, and replace any damaged related parts before returning the vehicle to service.

Quality Assurance

ATP Parts manufactures this flexplate from high-quality steel with OE-style dimensions to support proper fit and long service life in Ford automatic transmission applications.