OE Quality
60-Day Returns

Raybestos MC391271 Brake Master Cylinder
Overview of Raybestos MC391271 Brake Master Cylinder
The Raybestos Element3; New Brake Master Cylinder MC391271 is designed specifically for Dodge Journey models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance for your vehicle.
- Constructed from durable aluminum for long-lasting use
- Two mounting holes with a diameter of 0.346 inches for secure installation
- Bore size of 0.938 inches optimized for brake fluid pressure
- Equipped with two ports featuring 7/16"-24 thread size for primary and secondary connections
- Compatible with Dodge Journey brake hydraulic systems
Detailed Product Description
The Raybestos MC391271 brake master cylinder is a critical component in the brake hydraulics system of Dodge Journey vehicles. Made from aluminum, it offers a balance of strength and corrosion resistance, which is essential for maintaining consistent brake fluid pressure. The master cylinder features two mounting holes, each with a diameter of 0.346 inches, ensuring a secure and precise fit. Its bore size of 0.938 inches is designed to provide optimal hydraulic force transfer, while the two ports with 7/16"-24 thread sizes accommodate standard brake line fittings for both primary and secondary circuits.
Compatible Applications and Problem Solving
- Replacement for worn or leaking brake master cylinders on Dodge Journey models
- Addresses issues with inconsistent brake pedal feel or reduced braking efficiency
- Resolves brake fluid leaks caused by damaged or corroded master cylinders
- Helps restore proper hydraulic pressure in the brake system
- Suitable for vehicles experiencing brake warning light activation due to master cylinder faults
Installation Notes and Tips
- Ensure the vehicle is securely lifted and supported before beginning installation
- Bleed the brake system thoroughly after installation to remove air and ensure proper brake function
- Verify mounting hole alignment and torque mounting bolts to manufacturer specifications
- Use compatible brake fluid as recommended by Dodge for the Journey model
- Inspect brake lines and fittings for wear or damage during installation
Raybestos Element3; New Product Line
The Element3; New line from Raybestos focuses on delivering reliable brake components with modern materials and precise engineering. This brake master cylinder is part of that line, offering updated construction with aluminum for improved durability and performance in brake hydraulics systems. The Element3; New series is designed to meet or exceed OEM specifications, providing a dependable replacement option for Dodge Journey owners.
Quality Assurance and Warranty
Raybestos maintains strict quality control standards for the MC391271 brake master cylinder to ensure consistent performance and safety. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product packaging or Raybestos directly for exact warranty terms.
| Brand | Raybestos |
|---|---|
| Part Number | MC391271 |
| Position | Element3; New, N/A |
| Bore Size | 0.938 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.346 |
| Mounting Hole Quantity | 2 |
| Number of Ports | 2 |
| Primary Port Thread A | 7/16"-24 |
| Secondary Port Thread A | 7/16"-24 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Dodge | Journey | N/A | Rotor Diameter 302 MM; Element3; New |
| 2012 | Dodge | Journey | N/A | Chrysler Brake Code BRF; Chrysler Brake Code BR3; Element3; New |
| 2011 | Dodge | Journey | N/A | Element3; New |
| 2010 | Dodge | Journey | N/A | Element3; New |
| 2009 | Dodge | Journey | N/A | Element3; New |
* 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.