Dorman M630570 Brake Master Cylinder

Overview of Dorman Brake Master Cylinder M630570

The Dorman Brake Master Cylinder M630570 is designed for reliable brake hydraulics performance in select Dodge, Hyundai, and Kia vehicles. This master cylinder includes a reservoir and sensor, engineered to meet the specific needs of models like the Hyundai Accent, Kia Rio, and Dodge Attitude.

• Master cylinder bore diameter: 0.875 inches for precise hydraulic pressure
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir and sensor for integrated brake fluid management
• Two outlets with rearward outlet size M10 x 1.0 and secondary outlet thread diameter 10 mm
• Thread pitch of 1.0 for secure fitting
• Mounting hardware not included

Detailed Product Description

The Dorman M630570 brake master cylinder is crafted from aluminum, providing a lightweight yet robust component essential for brake hydraulics. Its 0.875-inch bore diameter ensures consistent hydraulic pressure delivery, critical for safe braking performance. The included reservoir and sensor facilitate proper brake fluid monitoring and management, helping maintain system integrity. Featuring two outlets with a rearward outlet size of M10 x 1.0 and a secondary outlet thread diameter of 10 mm, this master cylinder is designed to fit the brake systems of Dodge, Hyundai, and Kia vehicles such as the Accent, Attitude, Rio, and Rio5. The thread pitch of 1.0 ensures compatibility with corresponding brake lines and fittings. Note that mounting hardware is not included and should be sourced separately.

Compatible Vehicles and Applications

This brake master cylinder is compatible with the following makes and models:

• Dodge Attitude
• Hyundai Accent
• Kia Rio and Rio5

It is intended for use in brake hydraulic systems requiring a master cylinder with the specified bore diameter and outlet configurations.

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to master cylinder wear
• Brake fluid leaks from a damaged or corroded master cylinder
• Inconsistent brake pressure affecting stopping performance
• Faulty brake fluid level sensor triggering warning lights
• Replacement of a failing or damaged reservoir assembly

Installation Notes and Tips

• Ensure brake system is properly bled after installation to remove air
• Verify thread pitch and outlet sizes match vehicle brake lines
• Use appropriate brake fluid as specified by vehicle manufacturer
• Check sensor connections for proper operation
• Mounting hardware must be obtained separately as it is not included

Quality Assurance and Warranty

Dorman manufactures this brake master cylinder to meet or exceed OEM specifications for fit, form, and function. The aluminum construction offers corrosion resistance and durability under normal operating conditions. This part includes a sensor and reservoir to maintain system integrity. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer guidelines.