Brake Line Adapters -3 to 3/16 Inv Flare 50pk

The Brake Line Adapters -3 to 3/16 Inv Flare 50pk from ALLSTAR PERFORMANCE is an essential bulk solution for custom brake system builders and professional mechanics tackling multiple vehicle projects. Whether you're fabricating a custom brake line configuration, converting between AN and inverted flare standards, or maintaining a shop's inventory, this 50-pack eliminates repeated ordering while ensuring consistent adapter quality across all your builds. These adapters are indispensable when transitioning from -3 AN fittings to 3/16-inch inverted flare connections—a common requirement in custom hot rods, race cars, and modern street machines where OEM and aftermarket brake components must interface seamlessly.

The inverted flare design provides a reliable, leak-free seal critical for brake system integrity, where any hydraulic compromise directly impacts stopping power and driver safety. ALLSTAR PERFORMANCE adapters are precision-machined to exact tolerances, ensuring proper thread engagement and flare seat contact without deformation or cross-threading—a detail that separates professional-grade components from budget alternatives. The -3 to 3/16 inverted flare conversion bridges the gap between -3 AN metric sizing (common in modern brake kit specifications) and traditional 3/16-inch inverted flare hardline, allowing you to reuse existing lines, reservoir fittings, or master cylinder ports while upgrading brake performance.

Shop owners, restoration specialists, and fabricators benefit most from the 50-pack format, reducing cost per unit and ensuring zero downtime waiting for backorders during critical assembly phases. These adapters are compatible with any brake system utilizing 3/16-inch inverted flare hardline standards—including vintage muscle cars, custom off-road builds, and modern performance vehicles undergoing brake system upgrades. Installation is straightforward: apply appropriate thread sealant (PTFE tape or brake-specific sealant), hand-tighten the adapter into the female inverted flare port, then use two wrenches (one on the adapter body, one on the line fitting) to achieve a snug final seat without over-torquing.