Centric 131.66026 Brake Master Cylinder

Overview of Centric C-TEK Standard Brake Master Cylinder

The Centric C-TEK Standard Brake Master Cylinder 131.66026 is engineered for reliable brake hydraulics performance in Chevrolet Astro and GMC Safari vehicles. Designed with precision, this brake master cylinder ensures consistent braking pressure and fluid control for your vehicle's safety system.

• Compatible with Chevrolet Astro and GMC Safari models
• Aluminum master cylinder body for durability
• Plastic single reservoir with removable style included
• Includes master cylinder cap; mounting hardware and push rod not included
• Two mounting holes for secure installation
• Primary and secondary outlet thread sizes: 1/2"-20 and 9/16"-18 inverted flare
• Bore diameter of 1.250 inches (31.750 mm) with straight bore type

Features and Specifications

This Centric brake master cylinder features an aluminum construction that provides strength while resisting corrosion. The included plastic reservoir is a single, removable style, allowing for easy maintenance and fluid replacement. The master cylinder cap is included to ensure a sealed system. It has two mounting holes for proper fitment but does not include mounting hardware or a push rod, so these components must be sourced separately if needed.

The bore diameter measures 1.250 inches (31.750 mm), designed with a straight bore type to maintain consistent hydraulic pressure. The unit 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.

About the C-TEK Standard Brake Master Cylinder Line

The C-TEK Standard Brake Master Cylinder line by Centric focuses on delivering dependable brake hydraulics components that meet OEM specifications. This product line emphasizes quality materials such as aluminum bodies and plastic reservoirs, designed to provide a balance of durability and ease of service. The 131.66026 part is a representative model within this line, tailored for specific GM vehicle applications like the Chevrolet Astro and GMC Safari.

Common Applications and Problem Solving

• Replacement for worn or leaking brake master cylinders in Chevrolet Astro and GMC Safari
• Restores proper brake fluid pressure and pedal feel
• Addresses brake fluid reservoir leaks or cracks
• Solves issues related to inconsistent braking performance
• Suitable for vehicles requiring a single reservoir master cylinder with specific bore size

Installation Notes and Tips

• Verify compatibility with Chevrolet Astro or GMC Safari before installation
• Ensure brake lines match the 1/2"-20 and 9/16"-18 inverted flare thread sizes
• Mounting hardware and push rod are not included; source OEM or aftermarket parts as needed
• Bleed the brake system thoroughly after installation to remove air
• Check reservoir fluid level and condition before and after installation

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Brake Master Cylinder 131.66026 to meet or exceed OEM standards for brake hydraulics. The aluminum construction and plastic reservoir materials are selected for durability and corrosion resistance. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms.