Dorman M630058 Brake Master Cylinder

Reliable Brake Master Cylinder for Saturn Vue

The Dorman M630058 brake master cylinder is designed specifically for Saturn Vue models, providing a precise fit and dependable brake hydraulics performance. This master cylinder features an aluminum construction and includes a reservoir and sensor to ensure optimal braking function.

• Master cylinder bore diameter: 1 inch
• Durable aluminum master cylinder material
• Includes reservoir and sensor for integrated brake system monitoring
• Two outlet ports with rearward outlet size M10 x 1.0 and secondary outlet thread diameter M12 x 1.0
• Thread pitch of 1.0 for secure connections
• Package contains the master cylinder only; mounting hardware not included

Product Details and Specifications

The Dorman M630058 brake master cylinder is engineered to meet the hydraulic requirements of Saturn Vue vehicles. Its 1-inch bore diameter allows for consistent brake fluid pressure, while the aluminum construction offers corrosion resistance and durability under demanding conditions. The included reservoir and sensor enable seamless integration with the vehicle’s brake fluid monitoring system, ensuring timely alerts for fluid levels and system status. Featuring two outlets, this master cylinder supports dual-circuit brake systems with rearward and secondary outlet thread sizes of M10 x 1.0 and M12 x 1.0 respectively, providing compatibility with factory brake lines. The 1.0 thread pitch ensures proper sealing and connection integrity.

Compatible Applications and Common Uses

• Replacement for worn or leaking brake master cylinders on Saturn Vue
• Restores proper brake fluid pressure and pedal feel
• Resolves issues related to brake fluid leaks or sensor malfunctions
• Addresses brake warning light activation due to master cylinder sensor faults
• Improves overall brake system reliability and safety

Installation Notes and Tips

Installation of the Dorman M630058 brake master cylinder requires removal of the old unit and proper connection of brake lines to the specified outlet sizes. Since mounting hardware is not included, retain or source compatible fasteners for secure installation. Bleeding the brake system after installation is essential to remove air and ensure proper hydraulic function. Verify sensor connections to maintain accurate brake fluid level monitoring.

Quality Assurance and Warranty Information

Dorman manufactures this brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to long-term durability and reliable performance. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in materials and workmanship.