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MPA Electrical NM51787 Brake Master Cylinder
Brake Master Cylinder for Ford Courier and Mazda B2000
Restore hydraulic braking performance with this new brake master cylinder from MPA Electrical. Built as a standard replacement with a 0.875-inch bore and aluminum construction, it is engineered for vehicles equipped with front disc brakes.
Fits 1977-1980 Ford Courier, N/A with front disc brakes. Fits 1979-1980 Mazda B2000, N/A with front disc brakes. Part number NM51787 is a direct-fit brake hydraulics replacement for these applications.
Key Features
- Standard replacement brake master cylinder
- 0.875-inch bore diameter for hydraulic brake operation
- Aluminum master cylinder body
- Uses DOT 3 brake fluid
- Two mounting holes with 0.358-inch mounting hole diameter
- New condition for service replacement use
- Brand line: New with front disc brakes
Detailed Description
MPA Electrical NM51787 is a brake master cylinder built to restore braking response in Ford Courier and Mazda B2000 applications with front disc brakes. The unit is tested against OE specifications using controlled inspection and validation processes, helping ensure consistent hydraulic performance out of the box. Its aluminum construction and standard replacement design make it a practical choice for brake system service on 1977-1980 Ford Courier and 1979-1980 Mazda B2000 models.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Fix
- Low or inconsistent brake pedal feel
- Internal hydraulic leakage in the master cylinder
- Brake fluid loss at the master cylinder body
- Reduced braking response after master cylinder wear
- Service needs on front disc brake hydraulic systems
Installation Notes and Tips
Verify bore size, mounting hole spacing, and brake system configuration before installation. This master cylinder does not include mounting hardware, seals, reservoir, cap, push rod, brake booster, sensor, or brake pressure switch. Use DOT 3 brake fluid and bleed the brake system thoroughly after installation to remove trapped air.
Quality Assurance
MPA Electrical tests each brake master cylinder against OE specifications using proprietary processes and strict protocols. NM51787 is a new standard replacement part built for consistent braking performance in the listed Ford Courier and Mazda B2000 applications.
| Brand | MPA Electrical |
|---|---|
| Part Number | NM51787 |
| Position | New with front disc brakes |
| 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 | No |
| Master Cylinder Material | Aluminum |
| Push Rod Included | No |
| Reservoir Included | No |
| Sensor Included | No |
| Mounting Hole Diameter | 0.358 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | New |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1980 | Ford | Courier | N/A | New with front disc brakes |
| 1980 | Mazda | B2000 | N/A | New with front disc brakes |
| 1979 | Ford | Courier | N/A | New with front disc brakes |
| 1979 | Mazda | B2000 | N/A | New with front disc brakes |
| 1978 | Ford | Courier | N/A | New with front disc brakes |
| 1977 | Ford | Courier | 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.