Centric 131.62007 Brake Master Cylinder

Reliable Brake Master Cylinder for Classic GM Vehicles

The Centric C-TEK Standard Brake Master Cylinder 131.62007 is engineered to restore precise brake hydraulics in select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with durable aluminum and a plastic reservoir, this master cylinder ensures consistent brake fluid delivery for safe stopping performance.

• Aluminum master cylinder body for strength and corrosion resistance
• Plastic single reservoir with removable style for easy maintenance
• Includes master cylinder cap for secure fluid containment
• Two mounting holes for stable installation
• Primary and secondary outlet thread sizes: 1/2"-20 and 9/16"-18 inverted flare
• Stepped bore design with primary bore diameter of 1.417 inches and secondary bore diameter of 0.937 inches
• Compatible with Buick, Chevrolet, Oldsmobile, and Pontiac models including Cutlass, Monte Carlo, Malibu, and more

About the C-TEK Standard Brake Master Cylinder Line

The C-TEK Standard Brake Master Cylinder line by Centric focuses on delivering reliable, OEM-quality replacement parts for brake hydraulics. This product line emphasizes precise fitment and durable materials, such as aluminum master cylinders paired with plastic reservoirs, to meet the demands of classic and late-model vehicles. The 131.62007 part number represents a standard configuration with a single removable reservoir and inverted flare outlet threads, designed for straightforward installation and dependable brake system performance.

Product Details and Specifications

This brake master cylinder features a stepped bore design with a primary bore diameter of 1.417 inches and a secondary bore diameter of 0.937 inches, optimizing hydraulic pressure distribution. The plastic reservoir is removable, allowing for easier brake fluid inspection and replacement. The unit includes a master cylinder cap but does not come with mounting hardware, brake booster, push rod, bleeder hoses, or mounting bracket. It has two ports with inverted flare types on both primary and secondary outlets, sized 1/2"-20 and 9/16"-18 threads per inch respectively, ensuring compatibility with factory brake lines.

Compatible Vehicles and Applications

• Buick models such as Riviera and Regal
• Chevrolet models including El Camino, Malibu, and Monte Carlo
• Oldsmobile Cutlass series: Cutlass, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme
• Pontiac models like Bonneville, Grand Prix, and Sunburst
• Acadian vehicles requiring a standard brake master cylinder replacement

Common Issues Addressed by This Brake Master Cylinder

• Brake pedal sinking or sponginess due to internal seal wear
• Brake fluid leaks from a cracked or damaged reservoir
• Uneven brake pressure causing poor stopping performance
• Corroded or worn master cylinder bore affecting hydraulic function
• Replacement of a faulty or leaking OEM master cylinder in classic GM vehicles

Installation Notes and Tips

• Ensure the brake system is properly bled after installation to remove air
• Verify thread sizes and flare types match existing brake lines before installation
• Use appropriate brake fluid compatible with your vehicle’s specifications
• Check mounting hole alignment for secure fitment on the brake booster or firewall
• Replace master cylinder cap securely to prevent fluid contamination

Quality Assurance and Warranty

Centric’s C-TEK Standard Brake Master Cylinder 131.62007 is manufactured 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. Always consult product documentation or the manufacturer for exact warranty terms.