Centric 130.66043 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.66043

The Centric Premium Brake Master Cylinder 130.66043 is engineered for reliable brake hydraulics performance in select Chevrolet, GMC, Isuzu, and Oldsmobile models. Designed to meet OEM specifications, this brake master cylinder ensures consistent braking response for vehicles like the Chevrolet Blazer, GMC Jimmy, and Isuzu Hombre.

• Master cylinder bore diameter: 1.000 inch (25.4 mm)
• Aluminum master cylinder body for durability
• Includes a removable plastic reservoir with a single-chamber design
• Two mounting holes for secure installation
• Primary and secondary outlet thread size: 1/2"-20 inverted flare
• Master cylinder cap included for proper sealing
• Compatible with Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, and related models

About Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM standards. This product line emphasizes precision engineering, durable materials like aluminum for the master cylinder body, and reliable reservoir designs. The 130.66043 model exemplifies these qualities, providing a dependable replacement part for specific GM and Isuzu trucks and SUVs.

Product Details and Specifications

This brake master cylinder features a straight bore type with a 1.000 inch (25.4 mm) diameter, ensuring proper hydraulic pressure for braking systems. The aluminum construction offers corrosion resistance and strength, while the included plastic reservoir is removable for maintenance convenience. The unit has two ports with inverted flare threads sized at 1/2"-20, compatible with standard brake lines. Although mounting hardware, push rod, brake booster, and bleeder hoses are not included, the master cylinder cap is provided to maintain system integrity.

Applications and Problem Solving

• Replacement for worn or leaking master cylinders in Chevrolet Blazer and GMC Sonoma
• Restores proper brake fluid pressure in Isuzu Hombre and Oldsmobile Bravada
• Addresses brake pedal sponginess caused by internal cylinder wear
• Eliminates brake fluid leaks from damaged reservoirs or seals
• Improves overall brake system responsiveness and safety

Installation Notes and Tips

• Verify compatibility with your vehicle’s make, model, and year before installation
• Use proper brake fluid and bleed the system thoroughly after installation
• Ensure mounting holes align correctly; this unit includes two mounting holes
• Replace master cylinder cap securely to prevent contamination
• Check brake lines for correct thread size (1/2"-20 inverted flare) to ensure proper fit

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet strict quality standards, using durable materials such as aluminum and plastic reservoirs designed for longevity. The 130.66043 part number undergoes rigorous testing to ensure reliable performance in brake hydraulic systems. Warranty coverage details should be confirmed with the product documentation or supplier.