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MPA Electrical NM55507 Brake Master Cylinder
Brake Master Cylinder for Nissan Front Disc Brake Applications
MPA Electrical NM55507 is a new standard replacement brake master cylinder for Nissan vehicles with front disc brakes. It is built with an aluminum master cylinder body, plastic reservoir, and DOT 3 fluid compatibility to restore hydraulic braking performance with an OE-style fit.
This part is engineered for 2008-2019 Nissan Frontier, 2008-2015 Nissan Xterra, and 2010-2012 Nissan Pathfinder applications with front disc brakes. The NM55507 is a direct-fit brake hydraulics replacement for drivers searching for a Nissan Frontier brake master cylinder or Nissan Xterra master cylinder replacement.
Key Features
- Brand: MPA Electrical
- Part number: NM55507
- Brake master cylinder for front disc brake applications
- Aluminum master cylinder construction
- Plastic reservoir included
- Reservoir cap included
- Gasket or seal included
- 1-inch master cylinder bore diameter
- 2 mounting holes with 0.353-inch mounting hole diameter
- Standard replacement grade
- Uses DOT 3 brake fluid
- New product condition
Product Details
MPA Electrical NM55507 is a brake master cylinder engineered to restore braking performance by maintaining proper hydraulic pressure in the brake system. The unit is tested against OE specifications using controlled validation processes based on an OE sample library, helping ensure consistent operation out of the box. The Brand Line, New with front disc brakes, identifies the application group this master cylinder is built for and helps narrow selection for the correct Nissan brake hydraulics setup.
This part cross-references Nissan 46010-9BP1A and 46010-ZS00A for the same application.
What It Helps Address
- Low or inconsistent brake pedal response
- Internal master cylinder seal wear
- Brake fluid leakage at the master cylinder
- Loss of hydraulic pressure in the brake system
- Brake performance decline on Nissan Frontier, Xterra, or Pathfinder models with front disc brakes
Installation Notes
Verify brake system configuration before installation and confirm the vehicle uses front disc brakes. This master cylinder does not include a brake booster, push rod, mounting hardware, dust boot, sensor, brake pressure switch, or mounting bracket. Bleed the brake system thoroughly after installation and fill only with DOT 3 brake fluid.
Quality Assurance
MPA Electrical tests each brake master cylinder against OE specifications using proprietary processes and strict protocols. The result is a standard replacement part built to deliver consistent braking performance for Nissan Frontier, Nissan Xterra, and Nissan Pathfinder applications.
- Fits 2008-2019 Nissan Frontier, N/A, New with front disc brakes
- Fits 2008-2015 Nissan Xterra, N/A, New with front disc brakes
- Fits 2010-2012 Nissan Pathfinder, N/A, New with front disc brakes
| Brand | MPA Electrical |
|---|---|
| Part Number | NM55507 |
| Position | New with front disc brakes |
| Reservoir Material | Plastic |
| Dust Boot Included | No |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 1 |
| 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 | 0.353 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | New |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Nissan | Frontier | Automatic | N/A | New with front disc brakes | ||||
| 2018 | Nissan | Frontier | Automatic | N/A | New with front disc brakes | ||||
| 2017 | Nissan | Frontier | Automatic | N/A | New with front disc brakes | ||||
| 2016 | Nissan | Frontier | Automatic | N/A | New with front disc brakes | ||||
| 2015 | Nissan | Frontier | Automatic | N/A | New with front disc brakes | ||||
| 2015 | Nissan | Xterra | Automatic | N/A | New with front disc brakes | ||||
| 2014 | Nissan | Frontier | Automatic | 4.0L | V6 | N/A | New with front disc brakes | ||
| 2014 | Nissan | Xterra | Automatic | N/A | New with front disc brakes | ||||
| 2013 | Nissan | Frontier | Automatic | 4.0L | V6 | N/A | New with front disc brakes | ||
| 2013 | Nissan | Xterra | Automatic | N/A | New with front disc brakes | ||||
| 2012 | Nissan | Frontier | Automatic | 4.0L | V6 | N/A | New with front disc brakes | ||
| 2012 | Nissan | Pathfinder | 4.0L | V6 | N/A | New with front disc brakes | |||
| 2012 | Nissan | Xterra | Automatic | N/A | New with front disc brakes | ||||
| 2011 | Nissan | Frontier | Automatic | 4.0L | V6 | N/A | New with front disc brakes | ||
| 2011 | Nissan | Pathfinder | 4.0L | V6 | N/A | New with front disc brakes | |||
| 2011 | Nissan | Xterra | Automatic | N/A | New with front disc brakes | ||||
| 2010 | Nissan | Frontier | SE | Automatic | 4.0L | V6 | N/A | New with front disc brakes | |
| 2010 | Nissan | Pathfinder | 4.0L | V6 | N/A | New with front disc brakes | |||
| 2010 | Nissan | Xterra | Automatic | N/A | New with front disc brakes | ||||
| 2009 | Nissan | Frontier | PRO-4X | Automatic | N/A | New with front disc brakes | |||
| 2009 | Nissan | Xterra | Automatic | N/A | New with front disc brakes | ||||
| 2008 | Nissan | Frontier | LE | 4WD | N/A | New with front disc brakes | |||
| 2008 | Nissan | Xterra | Automatic | 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.