Metelli 05-0721 Brake Master Cylinder

Overview of Metelli New Master Cylinder 05-0721

The Metelli New Master Cylinder 05-0721 is designed for reliable brake hydraulics performance in select Audi and Volkswagen models. Engineered with an aluminium housing and a 22.2 mm bore diameter, this new brake master cylinder ensures consistent braking response for vehicles like the Audi A3, A3 Quattro, Volkswagen Golf, and GTI.

• Aluminium housing for durability and corrosion resistance
• Master cylinder bore diameter of 22.2 mm for precise hydraulic pressure
• New condition for optimal performance and longevity
• Reservoir not included, compatible with existing brake fluid reservoirs
• Compatible with Audi A3, A3 Quattro, Volkswagen Golf, and GTI models

Detailed Product Description

This Metelli brake master cylinder, part number 05-0721, is crafted with an aluminium housing that offers a balance of strength and lightweight properties, contributing to overall vehicle efficiency. The 22.2 mm bore diameter is calibrated to provide accurate hydraulic pressure transfer, essential for effective brake system operation. As a new component, it meets the standards required for replacement in brake hydraulics systems of Audi and Volkswagen vehicles, specifically the A3, A3 Quattro, Golf, and GTI models.

The Metelli New Master Cylinder product line focuses on delivering reliable and precise brake hydraulics components. This line is known for its adherence to OEM specifications, ensuring compatibility and performance consistency. The 05-0721 model fits within this line by offering a high-quality aluminium construction and exact bore sizing tailored for the specified vehicle applications.

Applications and Problem Solving

• Restores proper brake pedal feel and responsiveness
• Eliminates brake fluid leaks caused by worn or damaged master cylinders
• Resolves inconsistent braking pressure issues
• Prevents brake system failure due to master cylinder wear
• Supports safe operation of Audi A3, A3 Quattro, Volkswagen Golf, and GTI brake systems

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Brake fluid reservoir is not included; reuse existing reservoir or source separately
• Bleed brake system thoroughly after installation to remove air pockets
• Inspect brake lines and connections for wear or damage during replacement
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Metelli New Master Cylinder 05-0721 is supplied in new condition, meeting industry standards for brake hydraulics components. Manufactured with precision aluminium housing and tested for dimensional accuracy, this part supports reliable brake system function. Warranty details should be confirmed with the point of purchase or manufacturer documentation.