Centric 130.62133 Brake Master Cylinder

Reliable Brake Master Cylinder for Chevrolet, Pontiac, and Saturn

The Centric Premium Brake Master Cylinder 130.62133 is engineered to restore precise brake hydraulics for Chevrolet Aura, Pontiac G6, and Saturn Malibu models. Designed with durable aluminum and a plastic reservoir, this master cylinder ensures consistent brake fluid delivery and reliable stopping power.

• Aluminum master cylinder body for strength and corrosion resistance
• Plastic single reservoir with removable style for easy maintenance
• Includes master cylinder cap and gasket/seal for proper sealing
• Two mounting holes for secure installation
• Primary and secondary outlet thread sizes: M10-1.00 and M12-1.00 with inverted flare types
• Bore diameter of 0.938 inches (23.813 mm) with a straight bore type
• Compatible with Chevrolet Aura, Pontiac G6, and Saturn Malibu brake systems

About Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes quality materials such as aluminum bodies and includes essential seals and caps to ensure proper function and durability. The 130.62133 master cylinder is part of this line, providing a direct replacement solution for select GM vehicles requiring precise bore sizing and thread specifications.

Product Details and Specifications

This brake master cylinder features a robust aluminum construction paired with a plastic reservoir designed for durability and resistance to brake fluid corrosion. The single removable reservoir style allows for straightforward inspection and fluid replacement. It includes a master cylinder cap and gasket/seal to maintain system integrity. The unit has two mounting holes for secure attachment and two ports with inverted flare fittings, sized M10-1.00 for the primary outlet and M12-1.00 for the secondary outlet, ensuring compatibility with factory brake lines. The bore diameter measures 0.938 inches (23.813 mm), with a straight bore type to maintain consistent hydraulic pressure.

Common Applications and Problem Resolution

• Restores brake fluid pressure in Chevrolet Aura, Pontiac G6, and Saturn Malibu
• Replaces worn or leaking master cylinders causing brake pedal sponginess
• Solves brake fluid leaks from damaged reservoirs or seals
• Addresses inconsistent brake response due to bore wear or corrosion
• Improves overall brake system reliability and safety

Installation Notes and Tips

Installation requires removal of the old master cylinder and proper bleeding of the brake system to remove air. The included gasket/seal and master cylinder cap should be installed to ensure a leak-free fit. Note that mounting hardware, push rod, brake booster, bleeder hoses, and mounting brackets are not included and may need to be reused or sourced separately. Verify thread sizes and flare types match your vehicle’s brake lines before installation.

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet OEM standards for fit, form, and function. This part number 130.62133 undergoes quality checks to ensure durability and performance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship.