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OE Quality
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MPA Electrical NM55074 Brake Master Cylinder
Brake Master Cylinder for Pathfinder and QX4
Restore consistent brake pedal response with this new brake master cylinder from MPA Electrical. Part number NM55074 is a standard replacement unit built with an aluminum body, integrated reservoir, cap, and seal for 1996-2001 Nissan Pathfinder and 2001 INFINITI QX4 models with front disc brakes.
Key Features
- Brand: MPA Electrical
- Part number: NM55074
- Brake master cylinder for brake hydraulic service
- Standard replacement grade
- 1-inch master cylinder bore diameter
- Aluminum master cylinder construction
- Reservoir included
- Master cylinder cap included
- Gasket or seal included
- Uses DOT 3 brake fluid
- New condition
Product Details
MPA Electrical NM55074 is engineered to restore braking performance by matching OE specifications through tested manufacturing processes and a controlled sample-based development approach. This brake master cylinder is built for vehicles equipped with front disc brakes and is listed for 1996-2001 Nissan Pathfinder and 2001 INFINITI QX4 applications. The aluminum housing, 1-inch bore, and included reservoir and cap support a direct hydraulic replacement for worn or leaking original units. If you are searching for a brake master cylinder for 1996-2001 Nissan Pathfinder front disc brakes or a 2001 INFINITI QX4 brake master cylinder, NM55074 is the listed part number to verify.
Common Problems This Part Can Address
- Low or sinking brake pedal
- Brake fluid leakage at the master cylinder
- Uneven or inconsistent hydraulic pressure
- Reduced braking response from internal seal wear
- Brake warning symptoms caused by master cylinder failure
Installation Notes and Tips
Confirm vehicle brake configuration before installation; this listing is for front disc brake applications. Bench bleed the master cylinder before final installation, use fresh DOT 3 brake fluid, and inspect the brake lines, booster interface, and reservoir connections for contamination or wear. Mounting hardware, push rod, brake booster, sensor, and brake pressure switch are not included.
Quality Assurance
MPA Electrical tests each brake master cylinder against OE specifications using proprietary processes and strict protocols to support consistent braking performance out of the box. Part number NM55074 is a new, standard replacement brake hydraulic component for Pathfinder and QX4 service.
| Brand | MPA Electrical |
|---|---|
| Part Number | NM55074 |
| Position | New with front disc brakes |
| 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 | 0.34 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | New |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2001 | INFINITI | QX4 | RWD | N/A | New with front disc brakes |
| 2001 | Nissan | Pathfinder | RWD | N/A | New with front disc brakes |
| 2000 | Nissan | Pathfinder | RWD | N/A | New with front disc brakes |
| 1999 | Nissan | Pathfinder | RWD | N/A | New with front disc brakes |
| 1998 | Nissan | Pathfinder | RWD | N/A | New with front disc brakes |
| 1997 | Nissan | Pathfinder | RWD | N/A | New with front disc brakes |
| 1996 | Nissan | Pathfinder | RWD | N/A | New with front disc brakes |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.