Dorman M390308 Brake Master Cylinder

Overview of Dorman Brake Master Cylinder M390308

The Dorman Brake Master Cylinder M390308 is designed specifically for Ford Mustang models, providing reliable brake hydraulics performance. This aluminum master cylinder includes a reservoir and sensor, engineered to meet the demands of your vehicle's braking system.

• Master cylinder bore diameter: 1 inch
• Constructed from durable aluminum material
• Includes reservoir for fluid storage
• Equipped with a sensor for system monitoring
• Three outlet ports with secondary outlet thread diameter of 10 mm
• Rearward outlet sizes: M10 x 1.0 and M12 x 1.0 thread pitch
• Mounting hardware not included

Detailed Product Description

The Dorman M390308 brake master cylinder is crafted from aluminum to ensure strength and corrosion resistance, essential for maintaining brake system integrity. Its 1-inch bore diameter supports consistent hydraulic pressure, while the included reservoir allows for proper brake fluid containment. The integrated sensor provides real-time feedback to the vehicle’s brake system, enhancing safety and performance. With three outlets and precise thread specifications (M10 x 1.0 and M12 x 1.0), this master cylinder is engineered to fit the brake hydraulics of Ford Mustang vehicles accurately.

Compatible Vehicles and Applications

This brake master cylinder is compatible with Ford Mustang models, making it a suitable replacement part for maintaining or restoring brake system functionality. The part number M390308 ensures you receive the correct component designed for your vehicle’s specific brake hydraulics requirements.

• Restores proper brake fluid pressure and flow
• Addresses brake pedal sponginess or sinking issues
• Replaces leaking or damaged master cylinders
• Improves brake system responsiveness and safety
• Supports sensor-based brake system diagnostics

Installation Notes and Tips

Installation of the Dorman M390308 brake master cylinder requires careful attention to brake fluid handling and system bleeding procedures. Since mounting hardware is not included, ensure you have the necessary bolts and fittings compatible with your Ford Mustang. Verify thread sizes (M10 x 1.0 and M12 x 1.0) before installation to avoid compatibility issues. Properly connect the sensor to maintain brake system monitoring functions.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance for your Ford Mustang brake system. While specific warranty details for part number M390308 should be confirmed at the point of purchase, Dorman typically offers limited warranties covering defects in materials and workmanship.