Dorman M630647 Brake Master Cylinder

Reliable Brake Master Cylinder for Dodge Caliber

The Dorman M630647 brake master cylinder is engineered to provide consistent hydraulic pressure for your Dodge Caliber's braking system. Designed with precision, this aluminum master cylinder ensures durability and reliable performance without the need for additional mounting hardware or sensors.

• Master cylinder bore diameter: 0.938 inches for precise hydraulic control
• Constructed from durable aluminum material for corrosion resistance
• Includes two outlets with M12 x 1.0 thread size for secure brake line connections
• Does not include reservoir or sensor, allowing compatibility with existing components
• Package contains the master cylinder only, no mounting hardware included

Product Details and Specifications

The Dorman M630647 brake master cylinder is specifically designed for the Dodge Caliber, ensuring proper fitment and function. Its 0.938-inch bore diameter provides the correct hydraulic pressure needed for effective braking. Made from aluminum, this master cylinder offers a lightweight yet durable solution resistant to corrosion and wear. The unit features two outlets, both with M12 x 1.0 thread pitch, facilitating secure attachment of brake lines. Note that this part does not include a reservoir or sensor, making it compatible with vehicles that retain their original components.

Compatible Applications and Common Uses

• Replacement of a worn or leaking brake master cylinder on Dodge Caliber models
• Restoring proper brake pedal feel and hydraulic pressure
• Addressing brake fluid leaks originating from the master cylinder
• Resolving inconsistent braking performance due to master cylinder failure
• Maintaining brake system integrity after component wear or damage

Installation Notes and Tips

Installation of the Dorman M630647 brake master cylinder requires removal of the old unit and proper connection of brake lines to the two M12 x 1.0 threaded outlets. Since mounting hardware is not included, retain or source the necessary bolts and fittings. Bleeding the brake system after installation is essential to remove air and ensure optimal brake function. Verify compatibility with your Dodge Caliber’s existing reservoir and sensor setup before installation.

Quality Assurance and Warranty Information

Dorman manufactures the M630647 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction supports long-term durability under typical operating conditions. While mounting hardware and sensors are not included, the part is designed for straightforward integration with compatible Dodge Caliber brake systems. Please consult Dorman’s warranty policy for specific coverage details related to this part.