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Raybestos MC391276 Brake Master Cylinder
Reliable Brake Master Cylinder for Hyundai Elantra
The Raybestos Element3; New Brake Master Cylinder MC391276 is engineered to restore precise brake hydraulics for Hyundai Elantra models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.
- Constructed from lightweight, corrosion-resistant aluminum
- Two mounting holes with 0.343-inch diameter for secure installation
- 0.813-inch bore size optimized for Hyundai Elantra brake systems
- Two ports with M12x1 thread size for primary and secondary brake lines
- Compatible specifically with Hyundai Elantra models
About the Raybestos Element3; New Product Line
The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder MC391276 benefits from the Element3; New line's emphasis on durability and fitment accuracy, making it a suitable replacement part for maintaining the integrity of your Hyundai Elantra's braking system.
Detailed Product Description
This brake master cylinder features an aluminum body that offers resistance to corrosion and heat, contributing to longer service life. The 0.813-inch bore size is designed to match the hydraulic requirements of Hyundai Elantra brake systems, ensuring proper fluid pressure and pedal feel. With two mounting holes sized at 0.343 inches in diameter, installation aligns precisely with factory specifications. Both primary and secondary ports use M12x1 threading, compatible with standard brake line fittings for secure connections.
Common Applications and Problem Resolution
- Restores brake fluid pressure in Hyundai Elantra brake systems
- Replaces worn or leaking master cylinders causing brake pedal sponginess
- Addresses brake fluid leaks from damaged or corroded master cylinders
- Improves brake response and pedal firmness
- Ensures proper hydraulic function after brake system repairs
Installation Notes and Tips
Ensure the mounting holes align with the vehicle’s brake booster or firewall mounting points. Use appropriate brake line fittings matching the M12x1 thread size for both ports. Bleed the brake system thoroughly after installation to remove air and restore optimal brake performance. Verify bore size compatibility with your Hyundai Elantra model year before installation.
Quality Assurance and Warranty
Raybestos manufactures the MC391276 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides durability under typical operating conditions. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.
| Brand | Raybestos |
| Part Number | MC391276 |
| Position | Element3; New |
| Mounting Hole Quantity | 2 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.343 |
| Bore Size | 0.813 |
| Number of Ports | 2 |
| Primary Port Thread A | M12x1 |
| Secondary Port Thread A | M12x1 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Body Type | # Doors | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Hyundai | Elantra | Sedan | 4 Door | N/A | w/ ESP; Element3; New |
| 2009 | Hyundai | Elantra | Sedan | 4 Door | N/A | w/ ESP; Element3; New |
| 2007 | Hyundai | Elantra | N/A | w/ ESP; 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.