Centric 130.66029 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.66029

The Centric Premium Brake Master Cylinder 130.66029 is engineered for reliable brake hydraulics performance in select Chevrolet, GMC, Cadillac, and Dodge vehicles. Designed with durable aluminum construction and a plastic reservoir, this master cylinder supports consistent braking response for models like the Chevrolet Blazer, GMC Yukon, and Dodge Ram 1500.

• Aluminum master cylinder body for strength and corrosion resistance
• Plastic single removable reservoir included for fluid containment
• Includes master cylinder cap for secure sealing
• 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 1.575" and secondary bore diameter of 1.126"
• Compatible with brake systems on Chevrolet C1500, Cadillac Escalade, Dodge Ram 1500, and GMC Suburban 1500

About Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for a range of domestic trucks and SUVs. This product line emphasizes quality materials such as aluminum bodies and plastic reservoirs, designed to meet or exceed OEM specifications. The 130.66029 part exemplifies this approach by combining a stepped bore design with reliable thread fittings to ensure proper brake fluid flow and pressure management.

Product Details and Specifications

This brake master cylinder features a stepped bore type with a primary bore diameter of 1.575 inches and a secondary bore diameter of 1.126 inches, optimizing hydraulic pressure distribution. The included plastic reservoir is removable and designed as a single chamber to simplify maintenance. The master cylinder cap is included, but mounting hardware, push rod, brake booster, bleeder hoses, and mounting bracket are not included, so these components must be sourced separately if needed. The unit 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

• Chevrolet Blazer, C1500, C1500 Suburban, C2500, Tahoe, Suburban 1500
• GMC K1500, K1500 Suburban, K2500, Yukon
• Cadillac Escalade
• Dodge Ram 1500

This master cylinder is designed to replace worn or damaged units in these specific models, restoring proper brake hydraulic function.

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to internal leaks
• Loss of hydraulic pressure affecting braking performance
• Brake fluid contamination or reservoir damage
• Inconsistent brake pedal feel or travel
• Failure of OEM master cylinder components causing brake warning lights

Installation Notes and Tips

Installation requires removal of the old master cylinder and proper bleeding of the brake system to remove air. Since mounting hardware and push rod are not included, verify compatibility with existing components before installation. The removable reservoir allows for easier fluid inspection and replacement. Ensure the inverted flare fittings match brake line connections to prevent leaks. Professional installation is recommended to maintain brake system safety and performance.

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet OEM standards for fit and function. 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. Verify warranty terms with the product documentation or supplier.