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OE Quality
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MPA Electrical NM55004A Brake Master Cylinder
Brake Master Cylinder for Ford Escort and Mercury Tracer
Restore consistent brake pedal response with this MPA Electrical brake master cylinder, part number NM55004A. Built as a standard replacement for vehicles with front disc brakes, it is engineered for direct-fit service on 1992-1993 Ford Escort and 1992-1993 Mercury Tracer applications.
Key Features
- Brake master cylinder for brake hydraulic repair
- Aluminum master cylinder body with plastic reservoir
- 0.875-inch bore diameter for OE-style hydraulic performance
- Reservoir included; master cylinder cap included
- Uses DOT 3 brake fluid
- Two mounting holes with 0.346-inch mounting hole diameter
- New condition standard replacement part
Product Details
MPA Electrical NM55004A is a brake master cylinder built to restore braking performance in Ford Escort and Mercury Tracer models equipped with front disc brakes. The aluminum housing and integrated plastic reservoir follow a standard replacement design, while the 0.875-inch bore supports the hydraulic output needed for dependable pedal feel. MPA Electrical tests each unit against OE specifications using controlled procedures and sample-based validation to help ensure consistent operation out of the box. This part cross-references Ford F2CZ2140A for the same application.
What It Helps Solve
- Low or inconsistent brake pedal response
- Internal master cylinder leakage
- Brake fluid loss at the hydraulic unit
- Reduced braking performance in front disc brake systems
- Hydraulic pressure issues affecting stopping feel
Installation Notes and Tips
Before installation, confirm the vehicle is a 1992-1993 Ford Escort or 1992-1993 Mercury Tracer with front disc brakes. Transfer or source any required external components separately, since mounting hardware, push rod, brake booster, seals, and brake pressure switches are not included. Bench bleeding the master cylinder before installation helps remove trapped air and supports proper pedal feel after the system is filled with DOT 3 fluid.
Quality Assurance
MPA Electrical uses OE sample references and strict testing protocols to verify master cylinder performance against original specifications. That process supports consistent hydraulic operation and reliable brake system restoration for the listed Escort and Tracer applications.
| Brand | MPA Electrical |
|---|---|
| Part Number | NM55004A |
| Position | New with front disc brakes |
| Reservoir Material | Plastic |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 0.875 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Aluminum |
| Push Rod Included | No |
| Reservoir Included | Yes |
| Sensor Included | No |
| Mounting Hole Diameter | 0.346 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | New |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1993 | Ford | Escort | Manual | N/A | New with front disc brakes |
| 1993 | Mercury | Tracer | Manual | N/A | New with front disc brakes |
| 1992 | Ford | Escort | Manual | N/A | New with front disc brakes |
| 1992 | Mercury | Tracer | Manual | N/A | New with front disc brakes |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.