12AN Anodized Hose Finisher Black

The 12AN Anodized Hose Finisher Black by REDHORSE PERFORMANCE is a precision-engineered hose end accessory designed for custom automotive fuel, oil, coolant, and brake line systems. Built for builders, mechanics, and enthusiasts who demand clean, professional-grade hydraulic and fluid routing, this finisher transforms rough hose terminations into polished, OEM-quality connections. Whether you're fabricating a fuel system for a high-performance engine, restoring a classic, or assembling a show-quality suspension setup, this component ensures your hard lines meet industry standards for both form and function.

Manufactured from hard-anodized aluminum, the 12AN finisher provides corrosion resistance and durability in aggressive underhood environments while maintaining a sleek, professional appearance. The anodized black finish resists oxidation, fading, and fluid staining—critical when working with petroleum products and moisture exposure. The 12AN designation confirms compatibility with 12AN hose and fitting standards, a universal size class in performance automotive circles. Precision-machined threads and surfaces ensure leak-free connections and reliable pressure retention across fuel injection systems, cooling circuits, and brake applications where integrity is non-negotiable.

This finisher is essential for custom fuel system builders, race mechanics, and anyone upgrading from factory rubber hose to hard aluminum or stainless steel line assemblies. Installers appreciate the compact 2.75 x 1.4 x 3.75 inch footprint—tight enough to fit restrictive engine bays and custom frame rails without compromising access. Use it to cap, transition, or dress finalized hose runs on carbureted and fuel-injected platforms alike. Lightweight at just 0.09 lbs, it adds negligible mass while delivering uncompromising reliability and visual authenticity to your powertrain configuration.