Dorman M39779 Brake Master Cylinder

Reliable Brake Master Cylinder for Honda Accord and Prelude

The Dorman M39779 Brake Master Cylinder is engineered to restore proper brake hydraulics for Honda Accord and Prelude models. Designed with precision, this master cylinder ensures consistent brake fluid pressure and reliable stopping power.

• Master cylinder bore diameter of 0.938 inches for accurate fluid displacement
• Durable aluminum construction for corrosion resistance and longevity
• Includes reservoir for brake fluid storage
• Equipped with a sensor to monitor brake system status
• Two outlets with rearward outlet size M10 x 1.0 and thread pitch 1.0 for secure connections

Product Details and Specifications

The Dorman M39779 master cylinder features a 0.938-inch bore diameter, which is critical for maintaining the correct hydraulic pressure in the brake system. Constructed from aluminum, this part offers enhanced durability and resistance to corrosion compared to traditional materials. The included reservoir simplifies brake fluid management, while the integrated sensor provides real-time monitoring of brake system performance. With two outlets and a secondary outlet thread diameter of 10 mm, this master cylinder is designed to fit securely and function efficiently within the brake hydraulics of compatible Honda vehicles.

Compatible Vehicles and Applications

This brake master cylinder is compatible with select Honda models, specifically the Accord and Prelude. It is designed to replace the original equipment part and restore proper brake function in these vehicles. The Dorman M39779 is suitable for addressing issues related to brake fluid pressure and hydraulic system integrity in these models.

• Restores brake fluid pressure for consistent braking response
• Replaces worn or leaking master cylinders causing brake failure
• Addresses brake pedal sinking or sponginess due to internal leaks
• Resolves sensor-related brake warning light issues
• Prevents brake fluid contamination with a sealed reservoir

Installation Notes and Tips

Installation of the Dorman M39779 master cylinder requires proper brake system bleeding to remove air and ensure optimal performance. Since mounting hardware is not included, retain or source the necessary components for secure installation. Verify thread pitch and outlet sizes to match existing brake lines. It is recommended to inspect related brake components during installation for overall system integrity.

Quality Assurance and Warranty

Dorman manufactures this brake master cylinder to meet or exceed OEM specifications for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable operation. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.