10AN 302 Series PTFE Hose 3ft Black

The 10AN 302 Series PTFE Hose 3ft Black from REDHORSE PERFORMANCE is purpose-built for high-performance fuel and fluid transfer in modified vehicles where reliability and precision matter. Whether you're upgrading a carbureted engine, installing a custom fuel system on a turbo build, or running an aggressive nitrous oxide setup, this hose delivers the durability and compatibility required for serious automotive work. The 3-foot length makes it ideal for point-to-point routing without excess slack, while the black exterior blends seamlessly into engine bays and custom fabrication projects.

REDHORSE PERFORMANCE's 302 Series PTFE hose features a PTFE (polytetrafluoroethylene) inner core with a durable synthetic fiber braid, engineered to handle fuel, oil, coolant, and other automotive fluids without degradation. PTFE construction resists chemical attack, eliminates fuel permeation, and maintains integrity under high temperature cycling—critical when routing near headers or supercharger discharge piping. The 10AN sizing accommodates mid-to-high flow rates typical of fuel-injected engines, carb conversions, and secondary fuel systems on twin-carb or dual-feed applications. The tight 3-foot pre-cut length eliminates unnecessary cutting and ensures professional appearance in compact engine bays or transmission tunnel runs.

Mechanics and builders favor REDHORSE hose for restomod fuel systems, EFI retrofits on classic muscle cars, and forced-induction fuel delivery where OEM rubber hose fails prematurely. The black exterior and consistent diameter pair well with aluminum fittings, steel braided lines, and modern modular fuel rails. Installation requires standard AN-compatible fittings (sold separately) and works with both crimped and reusable end adapters; verify your fuel system operating pressure and fitting type before assembly to ensure proper seal and safety.