OE Quality
60-Day Returns

Raybestos MC390001 Brake Master Cylinder
Reliable Brake Master Cylinder for Nissan NX and Sentra
The Raybestos Element3; New Brake Master Cylinder MC390001 is designed to restore proper brake hydraulics in Nissan NX and Sentra models. Engineered with precision, this aluminum master cylinder ensures consistent brake fluid pressure for safe and effective braking performance.
- Constructed from durable aluminum for corrosion resistance
- Two mounting holes with 0.335-inch diameter for secure installation
- 0.875-inch bore size optimized for Nissan brake systems
- Two ports with M10x1 thread size for primary and secondary brake lines
- Compatible specifically with Nissan NX and Sentra vehicles
About the Raybestos 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 quality materials and precise engineering, making it suitable for professional repairs and maintenance. The MC390001 brake master cylinder is part of this line, offering a direct replacement solution for Nissan NX and Sentra brake systems.
Detailed Product Description
The MC390001 brake master cylinder features an aluminum body that provides strength and resistance to corrosion, extending the service life of the component. It includes two mounting holes with a diameter of 0.335 inches, ensuring a secure fit during installation. The 0.875-inch bore size is designed to match the hydraulic requirements of Nissan NX and Sentra brake systems. Both primary and secondary ports use M10x1 threading, allowing for proper connection to brake lines and maintaining system integrity.
Common Applications and Issues Addressed
- Restores brake fluid pressure in Nissan NX and Sentra models
- Replaces worn or leaking master cylinders causing brake pedal issues
- Solves inconsistent braking or spongy brake pedal feel
- Addresses brake fluid leaks from the master cylinder assembly
- Improves overall brake system responsiveness and safety
Installation Notes and Tips
- Ensure compatibility with Nissan NX or Sentra before installation
- Bleed the brake system thoroughly after installation to remove air
- Use proper torque specifications on mounting bolts with 0.335-inch hole diameter
- Inspect brake lines for wear or damage during replacement
- Follow manufacturer guidelines for brake fluid type and maintenance
Quality Assurance and Warranty
Raybestos manufactures the MC390001 brake master cylinder to meet strict quality standards, ensuring reliable performance in Nissan NX and Sentra vehicles. The Element3; New product line is engineered for durability and consistent operation. Warranty details are provided by Raybestos and typically cover defects in materials and workmanship under normal use.
| Brand | Raybestos |
|---|---|
| Part Number | MC390001 |
| Position | Element3; New, N/A |
| Bore Size | 0.875 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.335 |
| Mounting Hole Quantity | 2 |
| Number of Ports | 2 |
| Primary Port Thread A | M10x1 |
| Secondary Port Thread A | M10x1 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Nissan | Sentra | N/A | Element3; New | ||
| 1993 | Nissan | NX | 2.0L | L4 | N/A | Element3; New |
| 1993 | Nissan | NX | 1.6L | L4 | N/A | Element3; New |
| 1993 | Nissan | Sentra | N/A | Element3; New | ||
| 1992 | Nissan | NX | 2.0L | L4 | N/A | Element3; New |
| 1992 | Nissan | NX | 1.6L | L4 | N/A | Element3; New |
| 1992 | Nissan | Sentra | N/A | Element3; New | ||
| 1991 | Nissan | NX | 2.0L | L4 | N/A | Element3; New |
| 1991 | Nissan | NX | 1.6L | L4 | N/A | Element3; New |
| 1991 | Nissan | Sentra | 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.