Dorman M631007 Brake Master Cylinder

Reliable Brake Master Cylinder for Honda Civic

The Dorman M631007 brake master cylinder is designed specifically for Honda Civic models, providing precise hydraulic control for your vehicle's braking system. Engineered with durable aluminum construction, this master cylinder ensures consistent performance and longevity.

Key Features of Dorman M631007 Brake Master Cylinder

• Compatible with Honda Civic models
• Aluminum master cylinder material for durability
• 0.875 inch bore diameter for accurate hydraulic pressure
• Two mounting holes for secure installation
• Two outlets with rearward outlet size M12 x 1.0
• Removable reservoir type for maintenance flexibility
• Includes one new master cylinder (mounting hardware not included)

Detailed Product Description

The Dorman M631007 brake master cylinder is a critical component in the brake hydraulics system of Honda Civic vehicles. Constructed from aluminum, it offers resistance to corrosion and wear, ensuring reliable brake fluid pressure transmission. The 0.875 inch bore diameter is designed to match the hydraulic requirements of the Civic's braking system, while the two mounting holes provide a stable and secure fit. This master cylinder features two outlets, including a rearward outlet sized M12 x 1.0, facilitating proper brake line connections. The removable reservoir type allows for easier servicing and fluid replacement. Note that this part does not include mounting hardware, brake booster, cap, push rod, bleeder hoses, sensor, or mounting bracket, so these components must be sourced separately if needed.

Common Applications and Issues Addressed

• Restores proper brake fluid pressure for Honda Civic brake systems
• Replaces worn or leaking master cylinders causing brake pedal issues
• Solves brake fluid leaks from damaged or corroded master cylinders
• Addresses inconsistent brake pedal feel or sponginess
• Improves overall brake system responsiveness and safety

Installation Notes and Tips

• Ensure compatibility with your specific Honda Civic model year before installation
• Bleed the brake system thoroughly after installation to remove air
• Use appropriate brake fluid as specified by the vehicle manufacturer
• Check and replace any worn mounting hardware or related components as needed
• Verify all connections are secure to prevent leaks

Quality Assurance and Warranty

Dorman manufactures the M631007 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides durability and corrosion resistance for extended service life. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman's official warranty policy for complete information.