Dorman M630739 Brake Master Cylinder

Overview of Dorman Brake Master Cylinder for Honda Odyssey

The Dorman M630739 brake master cylinder is designed specifically for Honda Odyssey models, providing reliable brake hydraulics performance. Crafted from durable aluminum, this master cylinder ensures consistent braking pressure and long-lasting operation.

• Compatible with Honda Odyssey vehicles
• Master cylinder bore diameter: 0.875 inches
• Constructed from aluminum for strength and corrosion resistance
• Includes two outlets with M12 x 1.0 thread size
• Does not include mounting hardware, reservoir, or sensor
• Part number M630739 for precise fitment

Detailed Product Description

The Dorman M630739 brake master cylinder is engineered to meet the specific hydraulic requirements of the Honda Odyssey. Featuring a bore diameter of 0.875 inches, this aluminum master cylinder offers a balance of lightweight design and durability. It includes two outlets, both with M12 x 1.0 thread pitch, suitable for rearward and secondary outlet connections. This part comes as the master cylinder only, without a reservoir or sensor, allowing for compatibility with existing brake system components. The absence of mounting hardware means installation requires reuse of original fasteners or separately sourced hardware.

Common Applications and Problem Resolution

• Restores proper brake fluid pressure in Honda Odyssey brake systems
• Addresses issues with spongy or unresponsive brake pedal feel
• Replaces leaking or damaged master cylinders causing brake fluid loss
• Solves inconsistent braking performance due to worn internal seals
• Eliminates brake system failure caused by master cylinder malfunction

Installation Notes and Tips

When installing the Dorman M630739 brake master cylinder on a Honda Odyssey, ensure the brake fluid reservoir is compatible and properly connected, as this part does not include a reservoir. Use original mounting hardware or appropriate replacements since none are included. Bleed the brake system thoroughly after installation to remove air and restore optimal brake pedal feel. Verify outlet thread sizes (M12 x 1.0) match brake line fittings for a secure connection.

Quality Assurance and Warranty

Dorman manufactures the M630739 brake master cylinder to meet or exceed OEM specifications for Honda Odyssey brake hydraulics. The aluminum construction provides corrosion resistance and durability under normal operating conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.