Centric 130.66066 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.66066

The Centric Premium Brake Master Cylinder 130.66066 is engineered for reliable brake hydraulic performance in select GM trucks and SUVs. Designed to meet OEM specifications, this brake master cylinder is compatible with Cadillac Escalade, Chevrolet Silverado 1500, GMC Sierra 1500, and other models.

• Durable aluminum master cylinder body for corrosion resistance
• Includes a removable plastic reservoir with a single-chamber design
• Comes with a master cylinder cap and gasket/seal for secure installation
• Features two mounting holes and two ports with M14-1.50 inverted flare threads
• Compatible with brake systems requiring a 1.250 inch bore diameter

Product Details and Specifications

This Centric Premium Brake Master Cylinder (part number 130.66066) features a straight bore type with a bore size of 1.250 inches (31.75 mm), suitable for precise hydraulic pressure control. The aluminum construction ensures durability and resistance to wear, while the included plastic reservoir is removable for easy maintenance. The unit includes a master cylinder cap and a gasket or seal to maintain system integrity. It does not include mounting hardware, push rod, brake booster, bleeder hoses, or mounting bracket, so these components must be sourced separately if needed.

Compatible Vehicles and Applications

This brake master cylinder is compatible with a range of GM vehicles, including:

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche, Silverado 1500, Suburban 1500, Tahoe
• GMC Sierra 1500, Yukon, Yukon XL 1500

It is designed to replace original equipment in brake hydraulic systems requiring a 1.250 inch bore diameter and M14-1.50 inverted flare outlet threads.

Centric Premium Brake Master Cylinders Product Line

The Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulic components that meet or exceed OEM standards. This product line emphasizes precision engineering, durable materials like aluminum, and compatibility with a wide range of domestic vehicles. The 130.66066 model exemplifies these qualities by providing a reliable replacement part for GM trucks and SUVs.

Common Issues Addressed by This Brake Master Cylinder

• Brake fluid leaks due to worn or damaged master cylinder seals
• Spongy or unresponsive brake pedal caused by internal cylinder wear
• Brake system failure from cracked or corroded master cylinder body
• Reservoir damage or contamination affecting brake fluid supply
• Incompatibility with OEM brake booster or hydraulic fittings

Installation Notes and Tips

• Ensure the brake system is properly bled after installation to remove air
• Verify compatibility with your vehicle’s brake booster and hydraulic fittings
• Use the included gasket or seal to prevent fluid leaks at mounting points
• Mounting hardware is not included; reuse OEM hardware or source separately
• Check reservoir fluid level regularly after installation

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet strict quality standards for durability and performance. This part includes a gasket or seal to ensure a secure fit and leak-free operation. 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 the manufacturer for exact warranty terms.