Centric 130.66055 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.66055

The Centric Premium Brake Master Cylinder 130.66055 is engineered for reliable brake hydraulics performance in select Buick, Chevrolet, GMC, Isuzu, and Saab vehicles. Designed to meet OEM specifications, this brake master cylinder ensures consistent braking response for models like the Trailblazer, Envoy, and Ascender.

• Durable aluminum master cylinder body with a 1.000 inch (25.4 mm) bore diameter
• Includes a removable plastic reservoir with a single-chamber design
• Equipped with a master cylinder cap for secure fluid containment
• Two mounting holes for secure installation (mounting hardware not included)
• Primary and secondary outlet threads sized at 1/2"-20 inverted flare
• Compatible with brake systems requiring a straight bore type

Centric Premium Brake Master Cylinders Product Line

The Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for a range of domestic and import vehicles. This product line emphasizes quality materials such as aluminum for the master cylinder and plastic for the reservoir, ensuring corrosion resistance and long service life. The 130.66055 part exemplifies this approach by combining OEM fitment accuracy with robust construction for dependable braking performance.

Detailed Product Description

This Centric brake master cylinder features a 1.000 inch (25.4 mm) straight bore design, suitable for brake systems requiring dual outlet ports with inverted flare threads. The included plastic reservoir is removable, facilitating maintenance and fluid replacement. While the unit does not include mounting hardware, push rod, brake booster, or bleeder hoses, it comes with a master cylinder cap to maintain system integrity. The two mounting holes provide a secure fit for compatible vehicles, including Buick Trailblazer, Chevrolet SSR, GMC Envoy XL, Isuzu Ascender, and Saab 9-7x models.

Common Applications and Problem Solving

• Replacement for worn or leaking brake master cylinders in Buick Trailblazer and GMC Envoy
• Restores proper hydraulic pressure in Chevrolet SSR and Isuzu Ascender brake systems
• Addresses brake fluid reservoir leaks with a durable plastic reservoir
• Resolves inconsistent brake pedal feel due to bore wear or damage
• Suitable for vehicles requiring a 1.000 inch bore diameter and dual 1/2"-20 inverted flare outlets

Installation Notes and Tips

• Verify compatibility with your specific make and model before installation
• Ensure brake fluid system is properly bled after installation to avoid air pockets
• Use appropriate tools for securing the master cylinder to avoid damage to mounting holes
• Replace mounting hardware if worn or corroded, as it is not included with this part
• Inspect brake booster and push rod components separately, as they are not included

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.66055 is manufactured to meet or exceed OEM standards for fit, form, and function. Constructed with an aluminum master cylinder and plastic reservoir, it offers corrosion resistance and durability. While specific warranty details are not provided, Centric products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.