Centric 130.62089 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.62089

The Centric Premium Brake Master Cylinder 130.62089 is engineered for reliable brake hydraulics performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to meet OEM specifications, this brake master cylinder ensures consistent braking response for models like the Cavalier, Grand Am, and Skylark.

• Compatible with Buick Achieva, Chevrolet Cavalier, Corsica, Oldsmobile Cutlass Calais, Pontiac Grand Am, Skylark, and Sunbird
• Master cylinder bore diameter: 0.866 inches (22.000 mm)
• Aluminum master cylinder body with a plastic reservoir
• Includes a removable single reservoir and master cylinder cap
• Four ports with M10-1.00 bubble flare thread fittings for primary and secondary outlets
• Two mounting holes for secure installation
• Does not include mounting hardware, brake booster, push rod, or bleeder hoses

About Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for brake systems. This product line uses quality materials such as aluminum for the master cylinder and plastic for the reservoir to balance strength and corrosion resistance. The 130.62089 model exemplifies this approach by providing a straight bore design and removable reservoir style, facilitating maintenance and compatibility with various brake system configurations.

Product Details and Specifications

This brake master cylinder features a straight bore type with a diameter of 0.866 inches (22 mm), ensuring proper fluid displacement and pressure for effective braking. The aluminum construction offers resistance to wear and heat, while the plastic reservoir is designed for durability and ease of inspection. The single removable reservoir style allows for straightforward fluid checks and replacement. Both primary and secondary outlets use M10-1.00 thread size with bubble flare fittings, supporting secure brake line connections. The unit includes a master cylinder cap but excludes mounting hardware and brake booster, so these components must be sourced separately.

Common Applications and Problem Solving

• Replacement for worn or leaking brake master cylinders in Buick Achieva and Chevrolet Cavalier
• Restores proper brake fluid pressure in Oldsmobile Cutlass Calais and Pontiac Grand Am
• Addresses brake pedal sponginess caused by internal cylinder wear
• Solves brake fluid reservoir leaks with a durable plastic reservoir design
• Improves brake system reliability in Pontiac Skylark and Sunbird models

Installation Notes and Tips

Ensure the brake system is fully depressurized before removing the old master cylinder. This model requires two mounting holes for secure attachment. Since mounting hardware and push rod are not included, verify compatibility with existing components or acquire necessary parts separately. Bleeder hoses are also not included, so prepare appropriate tools for bleeding the brake system after installation. The removable reservoir style facilitates fluid replacement and inspection during installation.

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The 130.62089 part undergoes rigorous quality control to ensure durability and performance in brake hydraulic systems. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region and application.