Volkswagon 113611023BI Brake Master Cylinder

Brake Master Cylinder Overview

This brake master cylinder is a direct fit hydraulic replacement for classic Volkswagen brake systems that require a 17.00 mm bore. It is listed for Volkswagen Beetle and Volkswagen Karmann Ghia applications, with fitment identified by the part number 113611023BI.

Key Features

• Brake master cylinder for brake hydraulic service
• 17.00 mm bore specification
• Fitment listed for Volkswagen Beetle and Volkswagen Karmann Ghia
• Part number 113611023BI for application matching

Detailed Description

The 113611023BI brake master cylinder is specified for 1965-1966 Volkswagen Beetle and 1965-1966 Volkswagen Karmann Ghia models. The 17.00 mm bore size is an important fitment detail for matching the hydraulic requirements of the original brake system. When replacing a worn master cylinder on a Volkswagen Beetle or Volkswagen Karmann Ghia, confirming bore size and application details helps ensure the correct hydraulic setup.

Common Replacement Uses

• Brake fluid leakage from the master cylinder body
• Soft or inconsistent brake pedal feel
• Loss of hydraulic pressure in the brake system
• Internal seal wear affecting brake performance

Installation Notes

Verify the bore size and vehicle application before installation. Match the part number 113611023BI to the existing brake system specification on the vehicle. After installation, the brake hydraulic system should be properly filled and bled according to service procedures.

Quality Assurance

Fitment is listed specifically for 1965-1966 Volkswagen Beetle and 1965-1966 Volkswagen Karmann Ghia applications. The part number 113611023BI provides a clear reference for application matching during replacement.