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Dorman M630641 Brake Master Cylinder
Overview of Dorman Brake Master Cylinder for Ford Focus
The Dorman M630641 brake master cylinder is designed specifically for Ford Focus models, providing reliable brake hydraulics performance. Crafted from aluminum, this master cylinder offers durability and precision for your vehicle's braking system.
- Compatible with Ford Focus models
- Master cylinder bore diameter: 0.938 inches
- Constructed from durable aluminum material
- Includes two outlets with M12 x 1.0 thread size
- Does not include reservoir or mounting hardware
- Package contains the master cylinder only
Detailed Product Description
The Dorman M630641 brake master cylinder is engineered to meet the specific hydraulic requirements of Ford Focus vehicles. Featuring a 0.938-inch bore diameter, this aluminum master cylinder ensures consistent hydraulic pressure for effective braking. It includes two outlets, both with M12 x 1.0 thread pitch, designed for secure and precise brake line connections. While the reservoir and mounting hardware are not included, this part is intended to replace the master cylinder component itself, making it suitable for professional repairs or upgrades.
Common Applications and Problem Resolution
- Restores proper brake fluid pressure in Ford Focus brake systems
- Addresses issues with brake pedal sinking or sponginess
- Replaces leaking or damaged master cylinders
- Improves brake response and safety
- Solves hydraulic failures related to master cylinder wear
Installation Notes and Tips
Installation of the Dorman M630641 brake master cylinder requires removal of the old master cylinder and proper connection of brake lines to the two M12 x 1.0 outlets. Since mounting hardware and reservoir are not included, ensure existing components are in good condition or replaced as needed. Bleeding the brake system after installation is essential to remove air and restore optimal brake function. Professional installation is recommended to maintain safety and performance standards.
Quality Assurance and Warranty
Dorman manufactures this brake master cylinder with high-quality aluminum material to provide durability and corrosion resistance. The part number M630641 is backed by Dorman's quality standards, ensuring compatibility and reliable performance for Ford Focus vehicles. Please refer to Dorman's official warranty policy for specific coverage details.
| Brand | Dorman |
|---|---|
| Part Number | M630641 |
| Master Cylinder Bore Diameter | 0.938 |
| Master Cylinder Material | Aluminum |
| Mounting Hardware Included | No |
| Number of Outlets | 2 |
| Package Contents | Master Cylinder |
| Rearward Outlet Size | M12 X 1.0 |
| Reservoir Included | No |
| Secondary Outlet Thread Diameter | M12 X 1.0 |
| Sensor Included | No |
| Thread Pitch | 1.0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Ford | Focus | N/A | Bore size: 15/16 In. with Electronic Stability Control |
| 2010 | Ford | Focus | N/A | Bore size: 15/16 In. with Electronic Stability Control |
| 2009 | Ford | Focus | N/A | Bore size: 15/16 In. with Electronic Stability Control |
* 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.