Centric 130.66005 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.66005

The Centric Premium Brake Master Cylinder 130.66005 is engineered for reliable brake hydraulics performance in select Chevrolet and GMC trucks and vans. Designed with a cast iron body and an integral plastic reservoir, this master cylinder ensures consistent brake fluid delivery for vehicles requiring precise hydraulic control.

• Compatible with Chevrolet and GMC models: C30, C3500, G30, K30, K3500, P30, P3500
• Cast iron master cylinder material for durability
• Plastic single integral reservoir included
• Two mounting holes for secure installation
• Includes master cylinder cap; push rod and brake booster not included
• Primary and secondary outlet thread sizes: 1/2"-20 and 9/16"-18 inverted flare
• Bore diameter: 0.938 inches (23.813 mm) with straight bore type

Detailed Product Description

This Centric Premium Brake Master Cylinder 130.66005 features a cast iron construction that provides strength and resistance to wear under demanding braking conditions. The included plastic reservoir is of a single, integral style, allowing for efficient brake fluid storage and easy monitoring. With two mounting holes, this master cylinder is designed for a secure fit on compatible Chevrolet and GMC heavy-duty trucks and vans such as the C30, C3500, G30, K30, K3500, P30, and P3500 models.

The bore diameter measures 0.938 inches (23.813 mm), utilizing a straight bore design to maintain consistent hydraulic pressure. Both primary and secondary outlets feature inverted flare types with thread sizes of 1/2"-20 and 9/16"-18 respectively, ensuring compatibility with standard brake line fittings. The master cylinder cap is included for sealing the reservoir, while mounting hardware, push rod, brake booster, bleeder hoses, and mounting bracket are not included.

About Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering reliable brake hydraulic components that meet or exceed OEM specifications. This product line emphasizes durable materials such as cast iron and incorporates integral reservoir designs to simplify installation and maintenance. The 130.66005 part number is part of this line, providing a direct replacement option for specific Chevrolet and GMC heavy-duty vehicles requiring precise brake fluid control.

Common Applications and Problem Solving

• Restores proper brake fluid pressure in Chevrolet and GMC C30, C3500, G30, K30, K3500, P30, and P3500 models
• Replaces leaking or damaged master cylinders causing brake fluid loss
• Addresses spongy or unresponsive brake pedal issues due to internal cylinder wear
• Eliminates brake fluid contamination by providing a new integral reservoir
• Improves brake system reliability after master cylinder failure

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use proper brake fluid and bleed the brake system thoroughly after installation
• Check that mounting holes align correctly; mounting hardware is not included
• Verify thread sizes and flare types match existing brake lines
• Replace master cylinder cap securely to prevent fluid leaks

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet stringent quality standards, using durable cast iron and high-quality plastic materials. While specific warranty details for part number 130.66005 are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product packaging or manufacturer documentation for exact warranty terms.