Dorman M630673 Brake Master Cylinder

Reliable Brake Master Cylinder for Hyundai Elantra

The Dorman M630673 brake master cylinder is designed specifically for Hyundai Elantra models, providing precise hydraulic control for your vehicle's braking system. This aluminum master cylinder includes a reservoir and sensor to ensure optimal performance and safety.

Key Features of Dorman M630673 Brake Master Cylinder

• Master cylinder bore diameter: 0.813 inches for accurate hydraulic pressure
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir for brake fluid storage
• Equipped with a sensor to monitor brake system status
• Four outlets with rearward outlet size M10 x 1.0 and thread pitch 1.0
• Secondary outlet thread diameter of 10 mm
• Package contains the master cylinder only; mounting hardware not included

Detailed Description

The Dorman M630673 brake master cylinder is engineered to meet the specific hydraulic requirements of Hyundai Elantra vehicles. Its 0.813-inch bore diameter ensures consistent brake fluid pressure, while the aluminum construction offers durability and resistance to corrosion. The included reservoir allows for proper brake fluid containment, and the integrated sensor provides real-time monitoring of brake system performance. With four outlets and precise thread specifications, this master cylinder supports efficient brake fluid distribution to the braking system.

Common Applications and Issues Addressed

• Restores proper brake pedal feel and responsiveness
• Eliminates brake fluid leaks from a worn or damaged master cylinder
• Resolves brake warning light activation due to sensor faults
• Prevents brake system failure caused by internal cylinder wear
• Ensures consistent hydraulic pressure for safe braking performance

Installation Notes and Tips

• Compatible with Hyundai Elantra models; verify fitment before installation
• Mounting hardware is not included; reuse existing hardware or purchase separately
• Bleed the brake system thoroughly after installation to remove air
• Inspect brake lines and connections for leaks during installation
• Follow manufacturer torque specifications for outlet fittings

Quality Assurance and Warranty

Dorman manufactures the M630673 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable brake system operation. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation for exact warranty terms.