Centric 130.66070 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.66070

The Centric Premium Brake Master Cylinder 130.66070 is engineered for reliable brake hydraulic performance in heavy-duty Chevrolet and GMC vehicles. Designed specifically for models like the Silverado 2500 HD and Sierra 3500 HD, this master cylinder ensures consistent brake pressure and fluid control.

• Durable aluminum master cylinder body with a 1.500 inch (38.1 mm) bore diameter
• Includes a removable plastic reservoir with a single-chamber design
• Equipped with a master cylinder cap for secure fluid containment
• Two mounting holes for secure installation (mounting hardware not included)
• Two ports with M14-1.50 inverted flare thread size for primary and secondary outlets
• Compatible with Chevrolet Express 2500/3500, GMC Savana 2500/3500, and other 2500/3500 series models

Centric Premium Brake Master Cylinders Product Line

The Centric Premium Brake Master Cylinders line focuses on delivering precision-engineered brake hydraulics for demanding applications. This product line emphasizes quality materials such as aluminum for the master cylinder and plastic for the reservoir, ensuring durability and corrosion resistance. The 130.66070 model exemplifies this approach by combining a straight bore design with industry-standard thread sizes and a removable reservoir style for ease of maintenance.

Detailed Product Description

This brake master cylinder features a 1.500 inch (38.1 mm) bore diameter with a straight bore type, providing consistent hydraulic pressure for effective braking. The aluminum construction offers strength and resistance to wear, while the plastic reservoir is designed to be removable for convenient fluid checks and replacement. The unit includes a master cylinder cap but does not come with mounting hardware, push rod, brake booster, or bleeder hoses. Both primary and secondary outlet ports use M14-1.50 inverted flare threads, ensuring compatibility with standard brake lines. The two mounting holes allow for secure attachment to the vehicle’s brake system.

Applications and Problem Solving

• Restores proper brake fluid pressure in Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD brake systems
• Replaces worn or leaking master cylinders in Chevrolet Express 2500/3500 and GMC Savana 2500/3500 vans
• Addresses brake pedal sponginess caused by internal master cylinder wear
• Solves brake fluid reservoir leaks with a durable, removable plastic reservoir
• Improves brake system reliability in heavy-duty Suburban 2500 and Yukon XL 2500 models

Installation Notes and Tips

• Verify compatibility with your specific Chevrolet or GMC 2500/3500 series model before installation
• Ensure brake fluid system is properly bled after installation to remove air from lines
• Use appropriate tools for M14-1.50 inverted flare fittings to avoid damage
• Mounting hardware is not included; retain original hardware or source compatible fasteners
• Inspect push rod and brake booster components separately as they are not included with this part

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.66070 is manufactured to meet or exceed OEM specifications for fit, form, and function. Constructed with high-quality aluminum and plastic materials, it is designed for durability and long service life. 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 supplier for exact warranty terms.