Centric 130.66012 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.66012

The Centric Premium Brake Master Cylinder 130.66012 is engineered for reliable brake hydraulics performance in heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the C30, K3500, and P3500, this master cylinder ensures consistent braking power and durability.

• Constructed from durable cast iron for both reservoir and master cylinder
• Includes an integral single reservoir with a master cylinder cap
• Features a straight bore design with a 1.313 inch (33.338 mm) bore diameter
• Equipped with two mounting holes for secure installation
• Primary and secondary outlet threads sized 1/2"-20 and 9/16"-18 inverted flare
• Compatible with Chevrolet and GMC heavy-duty truck models including C30, K30, P30, R30, V30 series and their 3500 variants

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 durability and precise fitment, making it suitable for demanding applications in Chevrolet and GMC heavy-duty trucks. The 130.66012 part benefits from this focus, providing a reliable replacement that maintains proper brake system function.

Product Details and Specifications

This brake master cylinder features a cast iron construction for both the reservoir and the cylinder body, ensuring strength and resistance to wear. The integral single reservoir design simplifies installation and maintenance, while the included master cylinder cap helps maintain system integrity. The bore diameter measures 1.313 inches (33.338 mm), with a straight bore type that supports consistent hydraulic pressure. Two mounting holes provide secure attachment points, though mounting hardware is not included. The primary and secondary outlet ports have inverted flare types with thread sizes of 1/2"-20 and 9/16"-18 respectively, designed to fit standard brake line connections on compatible Chevrolet and GMC trucks.

Applications and Problem Solving

• Replacement for worn or leaking brake master cylinders in Chevrolet C30 and K3500 trucks
• Restores proper hydraulic pressure in GMC P3500 and R3500 brake systems
• Addresses brake fluid reservoir leaks with its integral cast iron reservoir
• Solves inconsistent brake pedal feel caused by bore wear or damage
• Compatible upgrade for maintaining brake system reliability in V30 and V3500 models

Installation Notes and Tips

• Verify compatibility with your specific Chevrolet or GMC truck model before installation
• Use appropriate brake line fittings matching the inverted flare thread sizes (1/2"-20 primary, 9/16"-18 secondary)
• Bleeder hoses and mounting hardware are not included and must be sourced separately
• Ensure the brake system is properly bled after installation to remove air and maintain braking performance
• Inspect push rod and brake booster components as they are not included with this part

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.66012 is manufactured to meet stringent quality standards for brake hydraulics. Constructed from cast iron materials, it offers durability and long service life. While specific warranty details are not provided, Centric products typically adhere to industry standards for replacement parts, ensuring reliable performance when installed correctly in compatible Chevrolet and GMC heavy-duty trucks.