Centric 130.34026 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.34026

The Centric Premium Brake Master Cylinder 130.34026 is engineered for precise brake hydraulics performance in select BMW models. Designed with durable aluminum construction and a stepped bore design, this master cylinder supports reliable braking response and system integrity.

• Aluminum master cylinder material for strength and corrosion resistance
• Plastic removable reservoir compatible with brake fluid systems
• Two mounting holes for secure installation
• Dual outlet ports with M12-1.00 bubble flare threads
• Stepped bore design with primary bore diameter of 1.063 inches (27 mm) and secondary bore diameter of 0.866 inches (22 mm)
• Includes gasket or seal for proper sealing
• Compatible with multiple BMW models including 525i, 535i, 550i, 640i, 740Li, M5, and M6

Centric Premium Brake Master Cylinders Product Line

The Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes precision engineering, durable materials, and fitment accuracy to ensure consistent braking performance. The 130.34026 master cylinder is part of this line, offering a reliable replacement option for BMW vehicles requiring exact bore sizes and thread specifications.

Detailed Product Description

This brake master cylinder features an aluminum body that provides durability and resistance to corrosion, essential for long-term brake system reliability. The stepped bore design includes a primary bore diameter of 27 mm and a secondary bore diameter of 22 mm, optimizing hydraulic pressure distribution. Both primary and secondary outlet ports use M12-1.00 bubble flare threads, ensuring secure and leak-free connections. The plastic reservoir is removable, allowing for easier maintenance and fluid replacement. Although mounting hardware, brake booster, push rod, and reservoir are not included, the unit comes with a gasket or seal to maintain system integrity during installation.

Compatible BMW Models and Applications

• BMW 525i, 525xi, 528i, 528i xDrive, 528xi
• BMW 530i, 530xi, 535d, 535d xDrive, 535i, 535i GT, 535i GT xDrive, 535i xDrive, 535xi
• BMW 545i, 550i, 550i GT, 550i GT xDrive, 550i xDrive
• BMW 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe
• BMW 645Ci, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe
• BMW 740i, 740Ld xDrive, 740Li, 740Li xDrive
• BMW 750i, 750i xDrive, 750Li, 750Li xDrive, 760Li
• BMW M5, M6

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to internal seal wear
• Brake fluid leaks around the master cylinder area
• Reduced braking efficiency or inconsistent brake pressure
• Failure of the original master cylinder bore causing hydraulic issues
• Replacement for worn or damaged OEM master cylinders in BMW brake systems

Installation Notes and Tips

• Ensure compatibility with your specific BMW model and year before installation
• Use proper tools to avoid damaging the M12-1.00 bubble flare threads on outlet ports
• Replace the gasket or seal included with the master cylinder to prevent leaks
• Bleed the brake system thoroughly after installation to remove air and ensure proper hydraulic pressure
• Note that mounting hardware, brake booster, push rod, and reservoir are not included and may need to be reused or sourced separately

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.34026 is manufactured to meet OEM standards for fit, form, and function. It undergoes rigorous quality control to ensure durability and performance in demanding brake system applications. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.