Dorman M630830 Brake Master Cylinder

Reliable Brake Master Cylinder for Toyota Echo

The Dorman M630830 Brake Master Cylinder is designed specifically for Toyota Echo models, providing precise hydraulic control for your vehicle's braking system. This master cylinder features an aluminum construction and includes a reservoir and sensor to ensure optimal performance and safety.

Key Features of the Dorman M630830 Brake Master Cylinder

• Master cylinder bore diameter: 0.813 inches for accurate hydraulic pressure
• Durable aluminum material for long-lasting performance
• Includes reservoir for fluid storage and management
• Equipped with a sensor to monitor brake system status
• Two 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 M630830 Brake Master Cylinder is engineered to meet the specific hydraulic requirements of the Toyota Echo. Its 0.813-inch bore diameter ensures consistent brake fluid pressure, while the aluminum construction offers resistance to corrosion and heat. The included reservoir allows for proper brake fluid storage, and the integrated sensor provides real-time monitoring of the brake system. With two outlets and precise thread specifications (M10 x 1.0, thread pitch 1.0), this master cylinder is designed for seamless integration with the vehicle's brake hydraulics.

Common Applications and Issues Addressed

• Restores proper brake fluid pressure for improved braking response
• Replaces worn or leaking master cylinders causing brake fluid loss
• Fixes brake pedal sinking or sponginess due to internal seal failure
• Resolves brake warning light activation related to sensor faults
• Addresses hydraulic leaks in the brake system affecting safety

Installation Notes and Tips

• Compatible with Toyota Echo 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
• Ensure proper connection of sensor and outlet fittings according to thread specifications
• Follow manufacturer torque specifications to avoid damage

Quality Assurance and Warranty

Dorman manufactures the M630830 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 performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation for exact warranty terms.