12AN Black Hose 10ft

The REDHORSE PERFORMANCE 12AN Black Hose 10ft is a professional-grade hydraulic and fuel line assembly designed for high-pressure applications in performance automotive, marine, and industrial systems. Built with a braided nylon outer jacket over a synthetic rubber inner core, this 12 AN (5/8-inch) hose delivers reliable containment and vibration damping across demanding environments where standard rubber lines would fail or degrade prematurely.

The 10-foot length provides flexibility for routing through engine bays, fuel systems, or cooling circuits without the need for multiple spliced sections. The braided nylon construction adds structural integrity and abrasion resistance compared to plain rubber, critical when hoses are exposed to heat cycles, fuel vapors, or physical contact with adjacent components. At 2.07 lbs, the hose remains lightweight while maintaining the pressure rating required for modern fuel injection systems, supercharger coolers, and hydraulic brake upgrades. The black color resists UV degradation and provides a clean appearance in exposed installations.

This 230 Series hose from REDHORSE PERFORMANCE is commonly specified for custom fuel system builds, LS engine conversions, turbo supply lines, and marine cooling applications where OEM hose routing constraints or performance upgrades demand a purpose-built replacement. The 12 AN size bridges the gap between smaller coolant lines and larger transmission cooler circuits, making it a versatile choice for mid-range flow requirements. Buyers undertaking fuel system work, engine swaps, or brake system modifications will find this hose a dependable component backed by REDHORSE's reputation for automotive hydraulic engineering.