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Raybestos MC39994 Brake Master Cylinder
Overview of Raybestos MC39994 Brake Master Cylinder
The Raybestos Element3; New brake master cylinder MC39994 is engineered for reliable brake hydraulics performance. Designed specifically for Toyota MR2 models, this iron master cylinder ensures consistent braking pressure and durability.
- Constructed from durable iron material for long-lasting use
- Features a bore size of 0.875 inches for precise hydraulic control
- Includes 4 mounting holes with a diameter of 0.343 inches for secure installation
- Equipped with 2 ports, both with M10x1 thread size for compatibility with brake lines
- Part number MC39994 ensures exact fitment for Toyota MR2 brake systems
Details on the Element3; New Product Line
The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components that meet OEM specifications. This product line emphasizes quality materials and precise engineering, making the MC39994 brake master cylinder a suitable replacement part for maintaining the brake system integrity in Toyota MR2 vehicles.
Technical Description and Specifications
The MC39994 brake master cylinder is made from iron, providing strength and resistance to wear under high-pressure brake fluid conditions. It features a bore size of 0.875 inches, which is critical for maintaining proper hydraulic pressure and brake responsiveness. The unit includes four mounting holes, each with a diameter of 0.343 inches, ensuring a secure and stable fit. Two ports with M10x1 threading accommodate brake lines, facilitating straightforward connection to the vehicle’s brake hydraulics system.
Compatible Vehicles and Common Applications
- Replacement for Toyota MR2 brake master cylinder failures
- Addresses issues such as brake pedal sinking or sponginess
- Resolves brake fluid leaks from the master cylinder
- Restores proper hydraulic pressure for consistent braking
- Used in brake system rebuilds or upgrades on Toyota MR2 models
Installation Notes and Tips
When installing the Raybestos MC39994 brake master cylinder, ensure the mounting holes align correctly with the vehicle’s brake booster or firewall. Use the specified 0.343-inch diameter mounting holes for secure attachment. Properly thread the brake lines into the M10x1 ports to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore optimal brake performance.
Quality Assurance and Warranty
Raybestos manufactures the MC39994 brake master cylinder to meet strict quality standards, ensuring durability and reliable operation. The Element3; New line components undergo rigorous testing to comply with OEM specifications. Warranty details are provided by Raybestos and typically cover defects in material and workmanship under normal use.
| Brand | Raybestos |
|---|---|
| Part Number | MC39994 |
| Position | Element3; New, N/A |
| Bore Size | 0.875 |
| Master Cylinder Material | Iron |
| Mounting Hole Diameter | 0.343 |
| Mounting Hole Quantity | 4 |
| Number of Ports | 2 |
| Primary Port Thread A | M10x1 |
| Secondary Port Thread A | M10x1 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | Toyota | MR2 | N/A | Element3; New |
| 1994 | Toyota | MR2 | N/A | Element3; New |
| 1993 | Toyota | MR2 | N/A | Element3; New |
| 1992 | Toyota | MR2 | N/A | Element3; New |
| 1991 | Toyota | MR2 | 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.