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MPA Electrical NM4092 Brake Master Cylinder
Brake Master Cylinder for GM Front Disc Brake Applications
MPA Electrical NM4092 is a new brake master cylinder built for vehicles with front disc brakes. It is a standard replacement unit with a 0.9375-inch bore, aluminum body, plastic reservoir, included cap, reservoir, and push rod for a direct hydraulic service replacement.
Key Features
- Brand: MPA Electrical
- Part number: NM4092
- Standard replacement brake master cylinder
- 0.9375-inch master cylinder bore diameter
- Aluminum master cylinder construction
- Plastic reservoir with reservoir included
- Master cylinder cap included
- Push rod included
- Uses DOT 3 brake fluid
- Two mounting holes; 0.36-inch mounting hole diameter
- New condition
Product Details
This MPA Electrical brake master cylinder is engineered to restore hydraulic braking performance by replacing a worn or leaking original unit. MPA Electrical tests each unit against OE specifications using proprietary processes and an OE sample library, helping ensure consistent brake pedal response and proper fluid pressure delivery. NM4092 is listed for 2005-2007 Pontiac G6 with front disc brakes, 2006-2008 Chevrolet Malibu with front disc brakes, and 2007-2008 Saturn Aura with front disc brakes. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Fix
- Low or sinking brake pedal feel
- External brake fluid leakage at the master cylinder
- Uneven or delayed hydraulic brake response
- Brake warning concerns caused by master cylinder wear
- Loss of braking performance from internal seal failure
Installation Notes and Tips
Verify bore size, reservoir style, and mounting points before installation. This unit does not include mounting hardware, brake booster, gasket or seal, brake pressure switch, sensor, or mounting bracket. Use the correct DOT 3 brake fluid and bleed the hydraulic system thoroughly after installation. Confirm vehicle application for 2005-2007 Pontiac G6, 2006-2008 Chevrolet Malibu, or 2007-2008 Saturn Aura with front disc brakes.
Quality Assurance
MPA Electrical uses OE-based testing and controlled inspection procedures to verify master cylinder performance against original specifications. NM4092 is supplied as a new replacement brake master cylinder for service work on GM front disc brake applications.
| Brand | MPA Electrical |
|---|---|
| Part Number | NM4092 |
| 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 | 0.9375 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Aluminum |
| Push Rod Included | Yes |
| Reservoir Included | Yes |
| Sensor Included | No |
| Mounting Hole Diameter | 0.36 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | New |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Chevrolet | Malibu | 2.4L | L4 | N/A | New with front disc brakes | |
| 2008 | Saturn | Aura | Green Line | N/A | New with front disc brakes | ||
| 2007 | Chevrolet | Malibu | 3.9L | V6 | N/A | New with front disc brakes | |
| 2007 | Pontiac | G6 | GTP | N/A | New with front disc brakes | ||
| 2007 | Saturn | Aura | XR | N/A | New with front disc brakes | ||
| 2006 | Chevrolet | Malibu | 3.9L | V6 | N/A | New with front disc brakes | |
| 2006 | Pontiac | G6 | GTP | N/A | New with front disc brakes | ||
| 2005 | Pontiac | G6 | GT | 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.