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Raybestos MC390515 Brake Master Cylinder
Overview of Raybestos MC390515 Brake Master Cylinder
The Raybestos Element3; New MC390515 brake master cylinder is designed for reliable brake hydraulics performance in Ford Escort and Mercury Tracer models. Engineered with precision, this aluminum master cylinder ensures consistent braking response and durability.
- Constructed from durable aluminum for corrosion resistance
- Two mounting holes with 0.343-inch diameter for secure installation
- 0.938-inch bore size optimized for brake fluid pressure control
- Single port design with M10x1 primary and secondary port threads
- Compatible with Ford Escort and Mercury Tracer vehicles
Detailed Product Description
The Raybestos MC390515 brake master cylinder is a critical component in the brake hydraulics system, responsible for converting pedal force into hydraulic pressure. Featuring an aluminum body, this master cylinder offers enhanced resistance to wear and corrosion compared to traditional materials. The 0.938-inch bore size is calibrated to provide precise fluid displacement, ensuring effective brake operation. With two mounting holes sized at 0.343 inches in diameter, installation is secure and stable. The single port design includes both primary and secondary ports threaded M10x1, facilitating straightforward brake line connections.
About the Element3; New Product Line
The Element3; New line by Raybestos focuses on delivering updated brake components that meet or exceed OEM specifications. This product line emphasizes material improvements and precise engineering to support consistent brake system performance. The MC390515 master cylinder is part of this line, reflecting Raybestos's commitment to quality and fitment accuracy for specific vehicle applications.
Applications and Problem Solving
- Restores proper hydraulic pressure in Ford Escort and Mercury Tracer brake systems
- Replaces worn or leaking master cylinders causing brake pedal sponginess
- Addresses brake fluid leaks from damaged or corroded master cylinders
- Improves brake responsiveness and pedal feel
- Supports brake system maintenance and rebuilds on compatible vehicles
Installation Notes and Tips
- Ensure compatibility with Ford Escort and Mercury Tracer models before installation
- Use proper tools to avoid damaging the M10x1 threaded ports during brake line connection
- Bleed the brake system thoroughly after installation to remove air and ensure optimal performance
- Inspect mounting holes and hardware for wear or damage prior to installation
Quality Assurance and Warranty
Raybestos manufactures the MC390515 brake master cylinder to meet stringent quality standards. The aluminum construction and precise bore sizing contribute to long service life and reliable operation. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed warranties covering defects in materials and workmanship.
| Brand | Raybestos |
|---|---|
| Part Number | MC390515 |
| Position | Element3; New, N/A |
| Bore Size | 0.938 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.343 |
| Mounting Hole Quantity | 2 |
| Number of Ports | 1 |
| Primary Port Thread A | M10x1 |
| Secondary Port Thread A | M10x1 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2003 | Ford | Escort | Automatic | N/A | Element3; New |
| 2002 | Ford | Escort | Automatic | N/A | Element3; New |
| 2001 | Ford | Escort | Automatic | N/A | Element3; New |
| 2000 | Ford | Escort | Automatic | N/A | Element3; New |
| 1999 | Ford | Escort | Automatic | N/A | Element3; New |
| 1999 | Mercury | Tracer | Automatic | N/A | Element3; New |
| 1998 | Ford | Escort | Automatic | N/A | Element3; New |
| 1998 | Mercury | Tracer | Automatic | N/A | Element3; New |
| 1997 | Ford | Escort | Automatic | N/A | Element3; New |
| 1997 | Mercury | Tracer | Automatic | 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.