Honda Brake Adapter

The EARLS Honda Brake Adapter is a precision-engineered fitting designed for custom brake line installations and high-performance hydraulic system conversions. Whether you're upgrading to a larger brake caliper package, converting to a custom master cylinder, or fabricating a standalone brake system for a track car or drift build, this straight adapter provides the critical bridge between different port thread standards. Mechanics and fabricators rely on EARLS fittings for their consistency and durability in mission-critical brake applications where line failure is not an option.

This Honda Brake Adapter features a straight configuration that connects a 10 mm x 1.00 inverted flare female port to a 3 AN male thread, allowing seamless integration between OEM or metric brake components and modern -3 AN brake lines. The steel construction with zinc plating ensures corrosion resistance and longevity in harsh underhood environments, while the compact 1.4 x 1.4 x 1.45 inch footprint allows installation in tight engine bays. Inverted flare female ports are standard on many Honda hydraulic components, making this adapter essential for custom brake system builds that demand -3 AN hose compatibility and proper thread sealing without leakage.

Custom brake builders, motorsports fabricators, and Honda enthusiasts undertaking brake system overhauls will find this adapter indispensable for achieving clean, professional results. Installation is straightforward: thread the female inverted flare port into your Honda brake component and attach your -3 AN braided steel brake line to the male AN port using a properly sized wrench and appropriate flare nut. EARLS fittings are manufactured to strict tolerance standards, ensuring leak-free seals and reliable performance across countless track days, street applications, and high-pressure hydraulic scenarios.