Dorman M630747 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Cube and Juke

The Dorman M630747 brake master cylinder is engineered to provide consistent hydraulic pressure for your Nissan Cube or Juke. Designed with precision, this aluminum master cylinder ensures durability and reliable braking performance for your vehicle's brake system.

• Master cylinder bore diameter: 0.938 inches for accurate hydraulic control
• Constructed from lightweight, corrosion-resistant aluminum material
• Includes two outlets with M12 x 1.0 thread size for secure brake line connections
• Rearward outlet and secondary outlet both feature M12 x 1.0 thread pitch
• Package contains the master cylinder only; reservoir and sensor not included

Product Details and Specifications

The Dorman M630747 brake master cylinder is designed specifically for Nissan Cube and Nissan Juke models, ensuring compatibility and proper fitment. Its 0.938-inch bore diameter allows for precise hydraulic pressure regulation, which is critical for effective brake system operation. Manufactured from aluminum, this master cylinder offers a balance of strength and corrosion resistance, contributing to long-term reliability. The unit features two outlets, both with M12 x 1.0 thread pitch, facilitating secure attachment of brake lines. Note that this product does not include a reservoir or sensor, and mounting hardware is not provided.

Common Applications and Problem Resolution

• Restores proper brake hydraulic pressure in Nissan Cube and Juke vehicles
• Replaces worn or leaking master cylinders causing brake fluid loss
• Addresses spongy or unresponsive brake pedal issues
• Eliminates brake system failure due to internal cylinder wear
• Supports brake system maintenance and safety compliance

Installation Notes and Tips

When installing the Dorman M630747 brake master cylinder, ensure the brake fluid reservoir is compatible and properly connected, as this unit does not include a reservoir. Bleed the brake system thoroughly after installation to remove air and restore optimal hydraulic pressure. Verify that the M12 x 1.0 threaded outlets are securely fastened to prevent leaks. Professional installation is recommended to maintain brake system integrity and safety.

Quality Assurance and Warranty

Dorman manufactures the M630747 brake master cylinder to meet or exceed OEM standards for fit, form, 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 covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.