6AN Premium 235 Series E85 Nylon Hose 15ft BLK

The 6AN Premium 235 Series E85 Nylon Hose 15ft BLK from REDHORSE PERFORMANCE is purpose-built for fuel system upgrades on ethanol-blend and high-octane engine builds. Whether you're transitioning to E85 fuel for increased power output or upgrading from factory rubber lines, this hose delivers the chemical resistance and durability required for modern fuel injection systems. Designed for serious enthusiasts and professional tuners, this 15-foot spool provides ample length for custom routing in engine bay layouts without unnecessary compression or sharp bends that compromise flow.

Constructed from premium nylon reinforcement with braided inner layers, the 235 Series hose features specialized E85-compatible materials that withstand ethanol's corrosive properties far better than standard synthetic rubber. The 6AN designation indicates a nominal inside diameter of 3/8 inch, handling fuel pressures typical of port-injection and direct-injection systems (up to 100+ PSI depending on application). The black outer cover provides UV protection and heat resistance, critical when routing fuel lines near turbochargers, superchargers, or exhaust components in tightly packaged engine bays.

This hose is ideal for fuel system conversions, aftermarket fuel rail installations, and custom fuel delivery setups on carbureted, EFI, and forced-induction platforms. The 15-foot length accommodates both single-line fuel systems and dual-feed configurations without requiring mid-run couplings that introduce failure points. Professional installers appreciate REDHORSE PERFORMANCE hose for its consistent wall thickness and reliable AN fitting compatibility, ensuring leak-free connections when properly assembled with appropriate hose end adapters and clamps.