Dorman M630728 Brake Master Cylinder

Reliable Brake Master Cylinder for Suzuki SX4 and SX4 Crossover

The Dorman M630728 brake master cylinder is engineered to restore proper brake hydraulics in Suzuki SX4 and SX4 Crossover models. Designed with precision, this master cylinder includes a reservoir and sensor to ensure optimal brake system performance.

• Master cylinder bore diameter: 0.875 inches for accurate hydraulic pressure
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir and sensor for integrated brake fluid management
• Two outlets with M12 x 1.0 thread size for secure brake line connections
• Compatible specifically with Suzuki SX4 and SX4 Crossover vehicles

Product Details and Specifications

The Dorman M630728 brake master cylinder features a 0.875-inch bore diameter, providing precise hydraulic pressure control essential for effective braking. Its aluminum construction offers strength and resistance to corrosion, extending the service life of the component. This master cylinder comes complete with an integrated reservoir and sensor, allowing for seamless monitoring and fluid containment within the brake system. The unit includes two outlets, both with M12 x 1.0 thread pitch, ensuring compatibility with the brake lines on Suzuki SX4 and SX4 Crossover models. This part is designed to meet the exact specifications required for these vehicles, supporting reliable brake hydraulics.

Common Applications and Problem Resolution

• Restores brake pressure loss due to worn or leaking master cylinder
• Eliminates brake fluid leaks from damaged or corroded master cylinder housing
• Resolves brake warning light issues related to faulty brake fluid sensor
• Improves brake pedal feel and responsiveness in Suzuki SX4 and SX4 Crossover
• Replaces master cylinder with damaged or malfunctioning reservoir

Installation Notes and Tips

Installation of the Dorman M630728 brake master cylinder requires proper brake fluid handling and bleeding procedures to avoid air in the brake lines. Ensure the vehicle is securely lifted and the brake system is depressurized before removal of the old master cylinder. Verify that the M12 x 1.0 outlet threads match the brake line fittings on your Suzuki SX4 or SX4 Crossover. After installation, perform a thorough brake system bleed to restore full hydraulic function and check for leaks. Consult the vehicle’s service manual for torque specifications and detailed installation instructions.

Quality Assurance and Warranty Information

Dorman manufactures the M630728 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor are tested for durability and performance under typical operating conditions. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship for a specified period. Refer to Dorman’s warranty documentation for complete terms and conditions.