OE Quality
60-Day Returns

MPA Electrical NM3039A Brake Master Cylinder
Brake Master Cylinder for Chrysler and Dodge
Restore consistent brake pedal response with this new brake master cylinder from MPA Electrical. Built as a standard replacement for front disc brake applications, part NM3039A is engineered to match OE specifications for dependable hydraulic performance on select Chrysler and Dodge minivans.
The MPA Electrical New with front disc brakes product line focuses on direct-fit brake hydraulic replacements tested against OE samples and specifications. This helps deliver a brake master cylinder that is ready for service on the correct application, including 2003-2007 Chrysler Town & Country, 2001-2007 Chrysler Voyager, 2001-2007 Dodge Caravan, and 2001-2005 Dodge Grand Caravan.
Key Features
- Part number NM3039A brake master cylinder
- Standard replacement grade for brake hydraulic service
- Aluminum master cylinder body with plastic reservoir
- Reservoir included with cap and gasket/seal included
- 0.938 in. bore diameter for the specified application
- Uses DOT 3 brake fluid
- Two mounting holes with 0.35 in. mounting hole diameter
- New condition for front disc brake vehicles
Detailed Description
This brake master cylinder is built for Chrysler Town & Country, Chrysler Voyager, Dodge Caravan, and Dodge Grand Caravan models equipped with front disc brakes. Part NM3039A is a direct hydraulic replacement that helps restore brake pedal feel and system pressure by replacing a worn or leaking master cylinder with a new aluminum unit. The reservoir is included, along with the cap and seal, while mounting hardware, push rod, brake booster, sensor, and brake pressure switch are not included.
This part cross-references Monroe Shocks & Struts (e.g., 4683) for the same application.
What It Helps Fix
- Low or spongy brake pedal feel
- Brake fluid leakage at the master cylinder
- Uneven hydraulic pressure in the brake system
- Delayed or inconsistent brake response
- Wear-related loss of braking performance on front disc brake vehicles
Installation Notes and Tips
Verify vehicle fitment by year, make, model, and front disc brake configuration before installation. Bench bleed the master cylinder before connecting brake lines, then fill with DOT 3 brake fluid and bleed the system thoroughly after installation. Inspect the brake booster, lines, and fittings for wear or contamination before returning the vehicle to service.
Quality Assurance
MPA Electrical brake master cylinders are tested against OE specifications using proprietary processes and strict protocols to help ensure consistent braking performance out of the box. Part NM3039A is a new standard replacement built for the listed Chrysler and Dodge applications.
| Brand | MPA Electrical |
|---|---|
| Part Number | NM3039A |
| Position | New with front disc brakes |
| Reservoir Material | Plastic |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 0.938 |
| 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 | 0.35 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | New |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chrysler | Town & Country | N/A | New with front disc brakes | ||
| 2007 | Chrysler | Voyager | N/A | New with front disc brakes | ||
| 2007 | Dodge | Caravan | N/A | New with front disc brakes | ||
| 2006 | Chrysler | Town & Country | N/A | New with front disc brakes | ||
| 2006 | Chrysler | Voyager | N/A | New with front disc brakes | ||
| 2006 | Dodge | Caravan | N/A | New with front disc brakes | ||
| 2005 | Chrysler | Town & Country | N/A | New with front disc brakes | ||
| 2005 | Chrysler | Voyager | N/A | New with front disc brakes | ||
| 2005 | Dodge | Caravan | N/A | New with front disc brakes | ||
| 2005 | Dodge | Grand Caravan | N/A | New with front disc brakes | ||
| 2004 | Chrysler | Town & Country | N/A | New with front disc brakes | ||
| 2004 | Chrysler | Voyager | N/A | New with front disc brakes | ||
| 2004 | Dodge | Caravan | N/A | New with front disc brakes | ||
| 2004 | Dodge | Grand Caravan | 3.3L | V6 | N/A | New with front disc brakes |
| 2003 | Chrysler | Town & Country | N/A | New with front disc brakes | ||
| 2003 | Chrysler | Voyager | N/A | New with front disc brakes | ||
| 2003 | Dodge | Caravan | N/A | New with front disc brakes | ||
| 2003 | Dodge | Grand Caravan | N/A | New with front disc brakes | ||
| 2002 | Chrysler | Voyager | N/A | New with front disc brakes | ||
| 2002 | Dodge | Caravan | N/A | New with front disc brakes | ||
| 2002 | Dodge | Grand Caravan | N/A | New with front disc brakes | ||
| 2001 | Chrysler | Voyager | N/A | New with front disc brakes | ||
| 2001 | Dodge | Caravan | N/A | New with front disc brakes | ||
| 2001 | Dodge | Grand Caravan | 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.