Air-Cooled Brake Master Cylinder Cap – VW Beetle & Bus

Upgrade or replace your worn, brittle, or cracked brake master cylinder cap with this durable air-cooled Volkswagen replacement. Designed for exact OEM fit, it works on both Beetles and Buses, restoring the reliability of your brake system. Crafted from high-quality plastic with extra-thick sides and top, this cap provides a secure, long-lasting seal while making installation and removal easy with its textured grip. Perfect for replacing old or failing stock caps or aftermarket caps that don’t thread properly. Fits air-cooled VW Beetles and Buses Exact OEM replacement Durable plastic with extra-thick sides and top Textured sides for better grip during installation Replaces worn, cracked, or failing stock or aftermarket caps Ensures a secure seal for proper brake operation Inspect the old cap and master cylinder threads before installation Hand-tighten securely—no tools required Ideal for restoration projects or routine maintenance Aftermarket replacement, engineered for air-coo