Dorman M630469 Brake Master Cylinder

Reliable Brake Master Cylinder for Saab 9-3 and 9-3X

The Dorman M630469 brake master cylinder is engineered to restore proper brake hydraulics in Saab 9-3 and 9-3X models. Designed with precision, this aluminum master cylinder ensures consistent brake fluid pressure for safe and responsive braking performance.

• Master cylinder bore diameter: 1 inch
• Constructed from durable aluminum material
• Includes two outlets with M12 x 1.0 thread size
• Rearward and secondary outlet thread diameter: M12 x 1.0
• Does not include reservoir or sensor
• Package contains master cylinder only

Detailed Product Description

The Dorman M630469 brake master cylinder is specifically designed for Saab 9-3 and 9-3X vehicles, providing a direct replacement for the original component. Its 1-inch bore diameter allows for precise hydraulic pressure control, essential for effective brake system operation. Manufactured from aluminum, this master cylinder offers corrosion resistance and durability under demanding conditions. The unit features two outlets, both with M12 x 1.0 thread pitch, facilitating secure connections to the brake lines. Note that this part does not include a reservoir or sensor, so it is intended for use with existing compatible components in the brake system.

Common Applications and Issues Addressed

• Restores brake fluid pressure in Saab 9-3 and 9-3X brake systems
• Replaces worn or leaking master cylinders causing brake pedal sponginess
• Solves brake fluid leaks from damaged or corroded master cylinder bodies
• Addresses inconsistent braking response due to internal seal failure
• Supports maintenance of hydraulic brake system integrity

Installation Notes and Tips

• Ensure compatibility with Saab 9-3 and 9-3X models before installation
• Bleed the brake system thoroughly after installation to remove air
• Use appropriate brake fluid as specified by the vehicle manufacturer
• Inspect brake lines and fittings for wear or damage during replacement
• Professional installation is recommended for safety and performance

Quality Assurance and Warranty

Dorman manufactures the M630469 brake master cylinder to meet or exceed OEM specifications for fit and function. The aluminum construction provides long-lasting durability in brake hydraulic applications. While specific warranty details are not provided here, Dorman products typically come with a limited warranty against defects in material and workmanship. Refer to official Dorman documentation for exact warranty terms.