Dorman M630589 Brake Master Cylinder

Reliable Brake Master Cylinder for Chrysler and Dodge Vehicles

The Dorman M630589 Brake Master Cylinder is engineered to restore proper brake hydraulics in select Chrysler and Dodge models. Designed with precision, this master cylinder ensures consistent brake fluid pressure for safe and effective braking performance.

• Master cylinder bore diameter: 1 inch for accurate fluid displacement
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir for brake fluid storage
• Equipped with a sensor to monitor brake system status
• Two outlets with rearward outlet size M14 x 1.5 and thread pitch 1.5
• Compatible with Chrysler 300, Dodge Charger, and Dodge Magnum models

Product Details and Specifications

The Dorman M630589 brake master cylinder features a 1-inch bore diameter, which is critical for maintaining the correct hydraulic pressure within the brake system. Its aluminum construction offers strength and resistance to corrosion, extending the service life of the component. This master cylinder comes with an integrated reservoir, allowing for proper brake fluid containment and circulation. Additionally, the included sensor provides real-time monitoring of the brake system, enhancing safety and diagnostics. The unit has two outlets, including a rearward outlet sized M14 x 1.5 with a thread pitch of 1.5, ensuring compatibility with the brake lines on Chrysler 300, Dodge Charger, and Dodge Magnum vehicles.

Common Applications and Problem Resolution

• Restores brake fluid pressure in vehicles experiencing soft or spongy brake pedal feel
• Replaces master cylinders with internal leaks or worn seals
• Addresses brake warning light activation due to sensor issues
• Solves brake fluid reservoir leaks or damage
• Improves overall brake system responsiveness and safety

Installation Notes and Tips

Installation of the Dorman M630589 master cylinder requires careful attention to brake fluid handling and bleeding procedures. Since mounting hardware is not included, ensure you have the correct bolts and fittings for your specific vehicle model. Properly connect the sensor and brake lines to the two outlets, verifying the rearward outlet thread size M14 x 1.5 matches your brake line fittings. After installation, bleed the brake system thoroughly to remove air and restore optimal brake pedal feel.

Quality Assurance and Warranty Information

Dorman manufactures this brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable performance under normal operating conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulic components. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.