4AN ProSeries Blk 230 Stainless Core Hose 3ft

The 4AN ProSeries Blk 230 Stainless Core Hose 3ft from REDHORSE PERFORMANCE is a professional-grade hydraulic and fuel line engineered for high-performance automotive, motorsports, and industrial applications. This 3-foot hose assembly delivers reliable fluid transfer in demanding environments where durability, temperature resistance, and pressure consistency are non-negotiable. Whether you're building a custom fuel system, upgrading brake lines, or routing coolant in a race engine, this hose meets the exacting standards required by technicians and fabricators who depend on precision engineering.

Constructed with a stainless steel core wrapped in braided nylon and rubber reinforcement, the 4AN ProSeries hose resists abrasion, flexing, and external damage while maintaining structural integrity under sustained pressure. The 4 AN (1/4-inch nominal) connection size provides optimal flow rates for fuel injection systems, power steering, transmission coolers, and other mid-volume fluid applications. The black exterior finish offers professional aesthetics and helps protect the inner layers from UV degradation and environmental contaminants, ensuring long service life in both engine bays and exposed mounting locations.

This 3-foot length is ideal for point-to-point runs in compact engine compartments, custom chassis builds, and retrofit fuel or cooling system installations. The pre-assembled configuration with standard 4 AN fittings eliminates field assembly time and ensures consistent quality at connection points—critical for leak-free operation under pressure. Technicians, fabricators, and performance enthusiasts choose REDHORSE ProSeries hoses for their proven reliability in street, track, and show applications where failure is not an option.