Dynamite Friction 355-54003 Brake Master Cylinder

Brake Master Cylinder for Mazda and Ford Applications

The Dynamite Friction DFC Brake Master Cylinder, part number 355-54003, is a direct-fit hydraulic brake component for select Mazda, Ford, and Mercury vehicles. It is built for drivers replacing a worn or leaking master cylinder on applications such as the Mazda MX-3, Protege, 323, Ford Escort, and Mercury Tracer.

Key Features

• Brake master cylinder for hydraulic brake system service
• DFC Brake Master Cylinder product line
• Part number 355-54003 for identification and ordering
• Fits select 1990-1995 Mazda, Ford, and Mercury applications
• Supports brake pedal pressure transfer in the master cylinder circuit

Detailed Description

The Dynamite Friction DFC Brake Master Cylinder 355-54003 is intended for vehicles that need replacement of the primary hydraulic unit that sends brake fluid pressure through the system. Compatible applications include Fits 1992-1995 Mazda MX-3, N/A; Fits 1990-1994 Mazda Protege, N/A; Fits 1991-1993 Ford Escort, N/A, to 11/92; Fits 1991-1993 Mercury Tracer, N/A, to 11/92; and Fits 1990-1991 Mazda 323, N/A. If you are searching for a Mazda MX-3 brake master cylinder, Mazda Protege brake master cylinder, or Ford Escort brake master cylinder, this part number 355-54003 is the reference to use.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a leaking brake master cylinder
• Restoring firm brake pedal response
• Addressing low or inconsistent hydraulic pressure
• Correcting internal seal wear in the master cylinder
• Servicing brake systems on older Mazda, Ford, and Mercury models

Installation Notes and Tips

Before installation, verify vehicle year, make, model, and the Ford Escort or Mercury Tracer cutoff of 11/92. Inspect brake lines, fluid condition, and the booster mounting surface during replacement. After installation, bleed the brake system thoroughly and confirm pedal feel and fluid level before returning the vehicle to service.

Quality Assurance

DFC is the product line designation for this brake master cylinder, and part number 355-54003 is cataloged for the listed vehicle applications. Confirm fitment against the vehicle build date and brake system configuration before ordering.