Dorman M390417 Brake Master Cylinder

Reliable Brake Master Cylinder for Honda Accord

The Dorman M390417 brake master cylinder is designed specifically for Honda Accord models, providing precise hydraulic control for your vehicle's braking system. Crafted from durable aluminum, this master cylinder includes a reservoir and sensor to ensure optimal performance and safety.

• Master cylinder bore diameter: 0.938 inches for accurate hydraulic pressure
• Constructed from lightweight, corrosion-resistant aluminum
• Includes reservoir for fluid storage and sensor for system monitoring
• Two outlet ports 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

Product Details and Specifications

The Dorman M390417 brake master cylinder is engineered to meet the hydraulic requirements of Honda Accord brake systems. Its 0.938-inch bore diameter ensures consistent brake fluid pressure, while the aluminum construction offers resistance to corrosion and heat. The included reservoir allows for proper fluid containment, and the integrated sensor supports brake system diagnostics. Featuring two outlets, including a rearward outlet with M10 x 1.0 thread size and a secondary outlet thread diameter of 10 mm, this master cylinder facilitates secure and reliable brake line connections.

Compatible Applications and Common Uses

• Replacement for worn or leaking brake master cylinders on Honda Accord vehicles
• Resolves issues with inconsistent brake pedal feel or pressure
• Addresses brake fluid leaks originating from the master cylinder
• Restores proper brake system function when sensor faults are detected
• Suitable for models requiring a master cylinder with integrated reservoir and sensor

Installation Notes and Tips

Installation of the Dorman M390417 brake master cylinder requires removal of the old unit and proper connection of brake lines to the two outlets, including the rearward outlet with M10 x 1.0 thread pitch. Since mounting hardware is not included, ensure you have the necessary bolts and fittings before beginning installation. Bleed the brake system thoroughly after installation to remove air and verify sensor connections for accurate brake system monitoring.

Quality Assurance and Warranty Information

Dorman manufactures the M390417 brake master cylinder to meet or exceed OEM specifications for Honda Accord brake hydraulics. The aluminum construction and integrated sensor contribute to long-term reliability. This part is backed by Dorman's standard warranty, providing coverage against defects in materials and workmanship under normal use.