Sachs NFW9128 Clutch Flywheel

Sachs NFW9128 Clutch Flywheel

The Sachs NFW9128 is a clutch flywheel for select Ford Super Duty diesel applications. It is built for direct replacement use on compatible Ford F-250 Super Duty and Ford F-350 Super Duty trucks with standard transmission configurations listed below.

Key Features

• Brand: Sachs
• Part number: NFW9128
• Category: Transmission > Flywheel
• Part type: Clutch flywheel
• Direct-fit replacement for listed Ford Super Duty applications
• Cross-reference part numbers: F81Z 6375-BA, XL3Z6375CA

Detailed Description

This Sachs clutch flywheel is cataloged for 1999-2010 Ford F-250 Super Duty and Ford F-350 Super Duty models with standard transmission applications shown in the fitment data. Use the Sachs NFW9128 when replacing a worn or damaged flywheel on a Ford F-250 Super Duty or Ford F-350 Super Duty, and verify the vehicle build date notes before ordering. Fits 1999-2006 Ford F-250 Super Duty, N/A; Fits 1999-2006 Ford F-350 Super Duty, N/A; Fits 2007 Ford F-250 Super Duty, N/A; Fits 2007 Ford F-350 Super Duty, N/A; Fits 2008-2010 Ford F-250 Super Duty, N/A; Fits 2008-2010 Ford F-350 Super Duty, N/A.

Common Uses

• Replacing a flywheel with heat checking, scoring, or surface wear
• Restoring clutch engagement consistency on manual transmission trucks
• Addressing drivability issues caused by flywheel runout or imbalance
• Servicing a Ford F-250 Super Duty or Ford F-350 Super Duty during clutch repair

Installation Notes

Confirm the vehicle’s model year and build date against the fitment notes before installation. Inspect the clutch assembly, rear main seal area, and related transmission components during service. Follow factory torque procedures and resurfacing or replacement guidelines for the application.

Quality Assurance

Sachs is an established OE-focused drivetrain brand, and this flywheel is cataloged for the listed Ford Super Duty applications. Part number NFW9128 is referenced for direct replacement identification and fitment verification.