OE Quality
60-Day Returns

Raybestos MC391462 Brake Master Cylinder
Overview of Raybestos Element3 New Brake Master Cylinder MC391462
The Raybestos Element3; New Brake Master Cylinder MC391462 is engineered for reliable brake hydraulics performance in Acura and Honda vehicles. Designed specifically for models like the Civic and ILX, this aluminum master cylinder ensures precise brake fluid control and durability.
- Constructed from lightweight, corrosion-resistant aluminum
- Features a bore size of 0.813 inches for optimal hydraulic pressure
- Includes two mounting holes with a diameter of 0.362 inches for secure installation
- Equipped with M12x1 primary and secondary port threads for compatibility with standard brake lines
- Compatible with Acura Civic and Honda ILX brake systems
Detailed Product Description and Specifications
This brake master cylinder, part number MC391462, is crafted from aluminum to provide a balance of strength and weight savings. The 0.813-inch bore size is designed to deliver consistent hydraulic pressure, essential for effective braking response. With two mounting holes measuring 0.362 inches in diameter, installation is straightforward and secure. Both the primary and secondary ports use M12x1 thread sizes, ensuring compatibility with OEM brake lines and fittings. This part is specifically designed for Acura Civic and Honda ILX models, making it a precise replacement for the original brake master cylinder.
About the Element3; New Product Line
The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering, as demonstrated by the aluminum construction and exact port threading of the MC391462 master cylinder. Element3; New parts are designed to integrate seamlessly with vehicle brake systems, providing consistent performance and durability.
Common Applications and Problem Resolution
- Restores proper brake fluid pressure in Acura Civic and Honda ILX models
- Replaces worn or leaking master cylinders causing brake pedal sponginess
- Addresses brake fluid leaks from damaged or corroded master cylinder bodies
- Improves brake system responsiveness and safety
- Eliminates inconsistent braking caused by internal seal failure
Installation Notes and Tips
- Ensure compatibility with Acura Civic or Honda ILX before installation
- Bleed the brake system thoroughly after installation to remove air
- Use proper torque specifications on mounting bolts to avoid damage
- Inspect brake lines and fittings for wear or damage during replacement
- Follow manufacturer guidelines for brake fluid type and maintenance
Quality Assurance and Warranty
Raybestos Element3; New brake master cylinders are manufactured to meet strict quality standards, ensuring reliable performance and durability. The MC391462 part undergoes rigorous testing to verify material integrity and dimensional accuracy. While specific warranty details may vary, Raybestos typically offers coverage against defects in material and workmanship, providing confidence in the product's longevity and function.
| Brand | Raybestos |
|---|---|
| Part Number | MC391462 |
| Position | Element3; New, N/A |
| Bore Size | 0.813 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.362 |
| Mounting Hole Quantity | 2 |
| Primary Port Thread A | M12x1 |
| Secondary Port Thread A | M12x1 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Acura | ILX | Base | N/A | Element3; New |
| 2015 | Honda | Civic | LX | N/A | Element3; New |
| 2015 | Honda | Civic | EX | N/A | Element3; New |
| 2015 | Honda | Civic | Si | N/A | Element3; New |
| 2015 | Honda | Civic | EX-L | N/A | Element3; New |
| 2014 | Acura | ILX | Base | N/A | Element3; New |
| 2014 | Acura | ILX | Dynamic | N/A | Element3; New |
| 2014 | Honda | Civic | LX | N/A | Element3; New |
| 2014 | Honda | Civic | EX | N/A | Element3; New |
| 2014 | Honda | Civic | Si | N/A | Element3; New |
| 2014 | Honda | Civic | EX-L | N/A | Element3; New |
| 2013 | Acura | ILX | Base | N/A | Element3; New |
| 2013 | Acura | ILX | Dynamic | 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.