OE Quality
60-Day Returns

Raybestos MC390764 Brake Master Cylinder
Reliable Brake Master Cylinder for Infiniti I35
The Raybestos Element3; New Brake Master Cylinder MC390764 is designed specifically for the Infiniti I35, providing precise hydraulic control for your braking system. Engineered with durable aluminum construction, this master cylinder ensures consistent performance and longevity.
- Compatible with Infiniti I35 models
- Constructed from lightweight aluminum for durability
- Two mounting holes with 0.335-inch diameter for secure installation
- Bore size of 0.938 inches for optimal hydraulic pressure
- Two ports with M12x1 thread size for reliable brake line connections
About the Raybestos Element3; New Product Line
The Element3; New line from Raybestos focuses on delivering quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes precision engineering and material quality, such as the aluminum master cylinder body found in the MC390764, to ensure dependable braking performance for vehicles like the Infiniti I35.
Detailed Product Description
The MC390764 brake master cylinder features a robust aluminum body that resists corrosion and wear, contributing to a longer service life. It includes two mounting holes, each with a diameter of 0.335 inches, allowing for a secure and stable fitment. The bore size of 0.938 inches is designed to provide the correct hydraulic pressure needed for effective braking. Additionally, the master cylinder has two ports, both threaded M12x1, facilitating straightforward and leak-resistant brake line connections. This part is engineered to integrate seamlessly with the brake hydraulics system of the Infiniti I35.
Common Applications and Issues Addressed
- Replacement for worn or leaking brake master cylinders on Infiniti I35
- Restores proper hydraulic pressure for consistent brake pedal feel
- Eliminates brake fluid leaks caused by damaged ports or seals
- Resolves spongy or unresponsive brake pedal issues
- Prevents brake system failure due to master cylinder wear
Installation Notes and Tips
Ensure the vehicle is securely lifted and supported before beginning installation. Carefully remove the old master cylinder and inspect brake lines for damage. When installing the MC390764, verify that the two mounting holes align correctly and that the ports match the brake line fittings with M12x1 threads. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic function.
Quality Assurance and Warranty
Raybestos manufactures the MC390764 brake master cylinder to meet strict quality standards, using durable aluminum material and precise machining. While specific warranty details may vary, Raybestos products typically come with a limited warranty against defects in materials and workmanship, providing confidence in the part's reliability for your Infiniti I35.
| Brand | Raybestos |
|---|---|
| Part Number | MC390764 |
| Position | Element3; New, N/A |
| Bore Size | 0.938 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.335 |
| Mounting Hole Quantity | 2 |
| Number of Ports | 2 |
| Primary Port Thread A | M12x1 |
| Secondary Port Thread A | M12x1 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | INFINITI | I35 | N/A | Compatible with vehicles equipped with Sport Package.; Element3; New |
| 2003 | INFINITI | I35 | N/A | Compatible with vehicles equipped with Sport Package.; Element3; New |
| 2002 | INFINITI | I35 | N/A | Compatible with vehicles equipped with Sport Package.; 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.