12AN Black Hose 6ft

The 12AN Black Hose 6ft from Redhorse Performance is a precision-engineered fuel, coolant, or hydraulic line designed for serious automotive builders and performance enthusiasts. This versatile hose is ideal for routing fuel from custom tanks, managing boost cooling loops, or running brake fluid in race-prepped vehicles, delivering reliability and clean aesthetics.

Constructed from reinforced synthetic rubber, this hose is built to handle high-pressure applications without degradation. The 12AN designation indicates the hose's -12 AN (SAE J518) fitting size, which accommodates 3/4-inch compression fittings or equivalent JIC adapters commonly used in fuel injection systems and turbo intercooler setups. The black cover is designed to resist UV damage and ozone cracking, ensuring longevity in engine compartments.

This hose is particularly beneficial for mechanics upgrading fuel systems in LS swaps, V8 conversions, or tuned street cars where factory hose routing may not accommodate aftermarket fuel pumps or surge tanks. The 6-foot length eliminates the need for unnecessary couplers, reducing potential leak points and simplifying troubleshooting during dyno sessions or track days.