DFC Brake Master Cylinder for Ford Super Duty

The Dynamite Friction DFC Brake Master Cylinder, part number 355-54227, is a direct-fit brake hydraulic replacement for select Ford Super Duty trucks. It is built for applications where the original master cylinder has worn seals, inconsistent pedal feel, or internal hydraulic leakage.

Key Features

• Brand: Dynamite Friction
• Brand line: DFC Brake Master Cylinder
• Part number: 355-54227
• Brake hydraulics replacement for select Ford F-250 Super Duty and Ford F-350 Super Duty models
• Application-specific fitment for listed Super Duty configurations
• Compatible with vehicles noted for trailer control or brake control valve exceptions

Fitment Details

• Fits 2010 Ford F-250 Super Duty, N/A, except Trailer Control; to 2/12/2010.
• Fits 2010 Ford F-250 Super Duty, N/A, except Trailer Control; to 2/21/2010.
• Fits 2008-2009 Ford F-250 Super Duty, N/A, except Trailer Control.
• Fits 2005-2007 Ford F-250 Super Duty, N/A, except Trailer Control; from 12/18/2006.
• Fits 2007-2010 Ford F-350 Super Duty, N/A, from 1/07 to 2/12/10; except Brake Control Valve.
• Fits 2008-2010 Ford F-350 Super Duty, N/A, except Brake Control Valve.
• Fits 2007 Ford F-350 Super Duty, N/A, from 12/06; DRW; except Brake Control Valve.

What This Part Helps Address

• Low or sinking brake pedal feel
• Brake fluid seepage at the master cylinder
• Uneven hydraulic pressure in the braking system
• Brake warning concerns tied to master cylinder wear
• Restoration of proper brake system response on Ford F-250 Super Duty and Ford F-350 Super Duty trucks

Installation Notes

Verify the vehicle build date and brake equipment before ordering, since this master cylinder excludes certain Trailer Control and Brake Control Valve applications. Confirm the part number 355-54227 against the original unit and bleed the brake system thoroughly after installation.

Quality Assurance

Dynamite Friction DFC brake hydraulics are cataloged for specific vehicle applications to support accurate replacement selection. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.