Metelli 05-0458 Brake Master Cylinder

Overview of Metelli New Master Cylinder 05-0458

The Metelli New Master Cylinder 05-0458 is designed for reliable brake hydraulics performance in select Audi and Volkswagen models. Engineered with an aluminium housing and a 25.4 mm bore diameter, this new brake master cylinder ensures consistent braking response for vehicles such as the Audi A4, A6, and Volkswagen Passat.

• Aluminium housing for durability and corrosion resistance
• Master cylinder bore diameter of 25.4 mm for precise hydraulic pressure
• New condition for dependable replacement
• Reservoir not included, compatible with existing brake fluid reservoirs
• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, Volkswagen Passat, and S6 models

Detailed Product Description

This Metelli brake master cylinder (part number 05-0458) is crafted with an aluminium housing that offers strength while reducing weight, contributing to overall vehicle efficiency. The 25.4 mm bore diameter is calibrated to provide optimal hydraulic pressure for the brake system, ensuring consistent pedal feel and braking performance. As a new component, it replaces worn or damaged master cylinders to restore proper brake function. Note that this unit does not include a reservoir, making it suitable for installations where the existing reservoir remains in good condition.

About the Metelli New Master Cylinder Product Line

The New Master Cylinder line by Metelli focuses on delivering precise hydraulic components designed to meet OEM specifications. This product line emphasizes quality materials and exact fitment to maintain the integrity of the vehicle’s braking system. The 05-0458 model is part of this line, providing a direct replacement option for specific Audi and Volkswagen vehicles requiring a 25.4 mm bore diameter master cylinder.

Common Applications and Issues Addressed

• Restores brake pedal firmness and responsiveness
• Eliminates brake fluid leaks caused by worn master cylinders
• Resolves inconsistent braking pressure or spongy brake pedal feel
• Prevents brake system failure due to internal cylinder wear
• Supports safe operation of Audi A4, A6, and Volkswagen Passat brake systems

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Bleed the brake system thoroughly after installation to remove air
• Check the condition of the brake fluid reservoir as it is not included with this part
• Use proper tools to avoid damage to the aluminium housing during installation
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Metelli manufactures the 05-0458 brake master cylinder to meet strict quality standards, ensuring reliable performance and durability. This new master cylinder is backed by Metelli’s quality assurance processes. Please refer to the product documentation or supplier for specific warranty details related to this part.