Centric 130.66010 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.66010

The Centric Premium Brake Master Cylinder 130.66010 is engineered for reliable brake hydraulic performance in Chevrolet and GMC S10 and S15 models. Designed with durable cast iron and a plastic reservoir, this master cylinder ensures consistent braking response and fluid management.

• Durable cast iron master cylinder body
• Plastic single reservoir with removable style
• Includes master cylinder cap and reservoir
• Two mounting holes for secure installation
• Primary and secondary outlet thread sizes: 1/2"-20 and 9/16"-18 inverted flare
• Stepped bore design with primary bore diameter of 1.25" and secondary bore diameter of 0.938"
• Compatible with Chevrolet and GMC S10 and S15 models

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 durability and precise fitment, making it suitable for replacement in specific vehicle applications such as the Chevrolet and GMC S10 and S15. The 130.66010 part number is part of this line, offering a balance of material strength and functional design for dependable braking performance.

Detailed Product Description

This brake master cylinder features a cast iron body for enhanced strength and longevity, paired with a plastic reservoir that is removable for easy maintenance. The single reservoir design supports efficient brake fluid storage and distribution. It includes a master cylinder cap but does not come with mounting hardware, push rod, brake booster, bleeder hoses, or mounting bracket, so these components must be sourced separately if needed. The cylinder has two ports with inverted flare types on both primary and secondary outlets, sized at 1/2"-20 and 9/16"-18 threads per inch respectively, ensuring compatibility with standard brake lines. The stepped bore design includes a primary bore diameter of 1.25 inches and a secondary bore diameter of 0.938 inches, optimized for the hydraulic requirements of the Chevrolet and GMC S10 and S15 trucks.

Common Applications and Issues Addressed

• Replacement for worn or leaking brake master cylinders in Chevrolet S10 and GMC S15
• Restores proper brake fluid pressure and pedal feel
• Solves issues related to brake fluid leaks from the reservoir or cylinder
• Addresses inconsistent braking performance due to internal cylinder wear
• Improves brake system reliability after component failure

Installation Notes and Tips

• Verify compatibility with Chevrolet or GMC S10 and S15 before installation
• Ensure brake system is properly bled after installation to remove air
• Mounting hardware is not included; reuse existing hardware or acquire separately
• Inspect brake booster and push rod components as they are not included with this part
• Handle the plastic reservoir carefully to avoid damage during installation

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.66010 is manufactured to meet OEM standards for fit and function. The cast iron construction and precise bore dimensions contribute to long service life. This part includes a master cylinder cap and reservoir for a complete hydraulic assembly. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.