Centric 130.62010 Brake Master Cylinder

Reliable Brake Master Cylinder for Buick, Oldsmobile, Pontiac

The Centric Premium Brake Master Cylinder 130.62010 is engineered to restore precise brake control for select Buick, Oldsmobile, and Pontiac models. Designed with durable cast iron construction and an integral reservoir, this master cylinder ensures consistent hydraulic pressure and reliable braking performance.

• Cast iron master cylinder and reservoir for durability
• Single integral reservoir included
• 1.000 inch (25.4 mm) straight bore diameter
• Includes push rod and master cylinder cap
• Primary outlet with 7/16"-24 inverted flare threads
• Two mounting holes for secure installation
• Compatible with Buick Acadian, Oldsmobile Cutlass, Pontiac GTO, and more

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 specifications. This product line emphasizes durable materials such as cast iron and precise bore sizing to ensure consistent brake fluid pressure and long service life. The 130.62010 model exemplifies these standards with its integrated reservoir and included push rod, designed for reliable performance in classic GM vehicles.

Product Details and Specifications

This brake master cylinder features a 1.000 inch (25.4 mm) straight bore diameter, providing consistent hydraulic pressure for effective braking. The cast iron construction of both the cylinder and reservoir offers strength and resistance to wear. The single integral reservoir design simplifies installation and maintenance. The primary outlet uses a 7/16"-24 inverted flare thread, compatible with standard brake lines. Included components are the push rod and master cylinder cap, while mounting hardware and brake booster are not included. The unit mounts securely with two mounting holes.

Compatible Vehicles and Applications

• Buick Acadian
• Oldsmobile Cutlass, Bonneville, 88, 98
• Pontiac GTO, Grand Prix, LeMans, Catalina, Skylark, Tempest
• Oldsmobile Laurentian

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to worn master cylinder bore
• Brake fluid leaks from damaged or corroded reservoir
• Inconsistent brake pressure causing uneven braking
• Failure of push rod or cap components affecting brake response
• Replacement for original equipment in classic GM models

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air from the lines. This master cylinder does not include mounting hardware or brake booster, so reuse existing components or source separately. Verify compatibility with your vehicle’s brake line fittings, especially the 7/16"-24 inverted flare primary outlet. The integrated push rod length is preset, so no adjustment is typically required. Follow manufacturer torque specifications for mounting bolts.

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet strict quality standards, using cast iron materials for durability and reliability. While specific warranty details for part number 130.62010 are not provided here, Centric products generally come with a limited warranty against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty terms.