Dorman M631006 Brake Master Cylinder

Reliable Brake Master Cylinder for Honda HR-V

The Dorman M631006 brake master cylinder is designed specifically for Honda HR-V models, providing precise brake hydraulics performance. Engineered with durable aluminum construction, this master cylinder ensures consistent braking response and long-lasting service.

Key Features of Dorman M631006 Brake Master Cylinder

• Compatible with Honda HR-V vehicles
• Master cylinder bore diameter of 0.8125 inches for accurate hydraulic pressure
• Constructed from aluminum for strength and corrosion resistance
• Includes 2 mounting holes for secure installation
• Features 2 outlets with rearward outlet size M12 x 1.0 thread diameter
• Removable reservoir type for maintenance flexibility
• Does not include mounting hardware, brake booster, push rod, reservoir, bleeder hoses, sensor, or mounting bracket
• Package contains one new master cylinder

Detailed Description of the Dorman M631006 Brake Master Cylinder

This brake master cylinder is engineered to meet the hydraulic requirements of the Honda HR-V, ensuring proper brake fluid pressure and pedal feel. The aluminum material offers a balance of lightweight design and durability, resisting corrosion from brake fluid exposure. With a bore diameter of 0.8125 inches, the unit delivers consistent hydraulic force to the brake system. The two mounting holes provide a secure fit, while the two outlets with M12 x 1.0 thread diameter accommodate brake line connections. The removable reservoir design allows for easier servicing and fluid replacement. Note that this part does not include additional components such as mounting hardware or brake booster, so those must be sourced separately if needed.

Common Issues Addressed by This Brake Master Cylinder

• Brake pedal sinking or sponginess due to internal seal wear
• Brake fluid leaks from a damaged or corroded master cylinder
• Inconsistent brake pressure affecting stopping performance
• Brake warning light activation related to master cylinder failure
• Reduced braking efficiency caused by master cylinder bore damage

Installation Notes and Tips

• Ensure compatibility with Honda HR-V before installation
• Bleed the brake system thoroughly after installation to remove air
• Use appropriate brake fluid as specified by the vehicle manufacturer
• Inspect brake lines and fittings for wear or damage during installation
• Mounting hardware and brake booster are not included and must be installed separately if required

Quality Assurance and Warranty Information

Dorman manufactures the M631006 brake master cylinder to meet or exceed OEM specifications for fit and function. The aluminum construction provides corrosion resistance and durability under normal operating conditions. While specific warranty details are not provided here, Dorman products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.