Metelli 05-0203 Brake Master Cylinder

Brake Master Cylinder for Vanagon

Metelli New Master Cylinder 05-0203 is a new brake master cylinder built with a cast iron housing and a 23.81 mm bore diameter. It is made for 1980-1991 Volkswagen Vanagon applications and is supplied without a reservoir.

Key Features

• Part number 05-0203 for direct catalog identification
• Cast iron housing for brake hydraulic service
• 23.81 mm master cylinder bore diameter
• New condition
• Reservoir not included
• Fits 1980-1991 Volkswagen Vanagon

Metelli New Master Cylinder Line

Metelli’s New Master Cylinder line focuses on replacement brake hydraulics for vehicles that need a service-ready master cylinder with the correct bore size and housing construction. This 05-0203 unit is listed for Volkswagen Vanagon brake system service and is identified by the same part number used in catalog lookup and interchange matching.

Detailed Description

This brake master cylinder is a hydraulic control component for the Volkswagen Vanagon brake system. The cast iron housing provides a traditional OE-style construction, while the 23.81 mm bore diameter supports the hydraulic output required for the listed Vanagon fitment. Use part number 05-0203 when verifying application details for 1980-1991 Volkswagen Vanagon brake repairs.

This part cross-references Anchor 10164 for the same application.

What It Helps Fix

• Low or inconsistent brake pedal response
• Internal hydraulic leakage in the master cylinder
• Brake fluid loss at the master cylinder body
• Uneven hydraulic pressure in the brake system
• Brake system wear related to an aging Vanagon master cylinder

Installation Notes

Confirm the bore diameter, reservoir setup, and mounting configuration before installation. Bench bleed the master cylinder before connecting brake lines, then bleed the full brake system after installation. Verify all line fittings are clean and properly tightened, and inspect the hydraulic system for leaks before returning the vehicle to service. Fits 1980-1991 Volkswagen Vanagon, N/A.

Quality Assurance

Metelli identifies this as a new brake master cylinder for the listed Volkswagen Vanagon applications. The part number 05-0203 and the published specifications help support accurate replacement selection for brake hydraulic service.