Cardone 11-3045 Brake Master Cylinder

Reliable Brake Master Cylinder for Audi and Volkswagen Models

The Cardone Brake Master Cylinder 11-3045 is designed to restore proper brake function for select Audi and Volkswagen vehicles. This remanufactured aluminum master cylinder offers precise bore diameter and port specifications to ensure compatibility and performance.

• Remanufactured brake master cylinder with a 0.937" bore diameter
• Constructed from durable aluminum with a gray finish
• Includes 3 ports with a primary port size of M12 x 1.0
• Designed for vehicles without a reservoir included
• Compatible with Audi A3 and Volkswagen Beetle, Beetle Cabrio, Clasico, Golf, Golf City, Jetta, Jetta City, and R32 models

About the Cardone Brake Master Cylinder Product Line

The Cardone Brake Master Cylinder line focuses on remanufactured components engineered to meet or exceed original equipment specifications. This product line emphasizes precise bore diameters and port configurations to ensure proper hydraulic pressure and brake system reliability. The 11-3045 part number is part of this line, offering a direct replacement solution for specific Audi and Volkswagen brake hydraulics.

Product Details and Specifications

This brake master cylinder features a 0.937" bore diameter, which is critical for maintaining correct hydraulic pressure within the brake system. Made from aluminum, the gray-finished master cylinder provides corrosion resistance and durability. It includes three ports, with the primary port sized at M12 x 1.0, designed to interface correctly with the brake lines. Note that this unit does not include a reservoir, so it is intended for vehicles where the reservoir is separate or reused. The master cylinder mounts using two holes, ensuring secure installation.

Common Applications and Problem Resolution

• Restores brake pedal firmness and proper travel in Audi A3 and Volkswagen Golf models
• Addresses brake fluid leaks from the master cylinder piston area
• Resolves issues with spongy or low brake pedal feel
• Corrects brake system pressure loss causing uneven braking or pulling
• Eliminates brake lockup caused by master cylinder malfunction

Installation Notes and Tips

When installing the Cardone 11-3045 master cylinder, ensure the brake booster push rod seal is inspected for defects, as a faulty seal can affect performance. Use the brake fluid type recommended by the original equipment manufacturer, typically DOT 3 or DOT 4 glycol-based fluids. Bench bleeding the master cylinder before installation is advised to remove air and ensure proper hydraulic function. This master cylinder does not include a reservoir, so verify compatibility with your vehicle’s existing reservoir setup.

Quality Assurance and Warranty

This remanufactured Cardone Brake Master Cylinder undergoes rigorous testing to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Using the correct brake fluid and following proper installation procedures will help maintain the integrity and longevity of the brake system.