6an PTFE S/S Braided Hose 20ft

The 6AN PTFE S/S Braided Hose 20ft by AEROMOTIVE is engineered for high-performance fuel system applications where reliability and fluid compatibility are non-negotiable. This 20-foot hose assembly serves fuel injection systems, carbureted engines, and custom fuel delivery setups that demand consistent flow rates and pressure retention. Whether you're building a race car, restoring a classic with modern fuel management, or upgrading an existing fuel line infrastructure, this hose provides the durability and safety margin professional technicians and enthusiasts require.

This hose features a PTFE (polytetrafluoroethylene) inner core paired with stainless steel braiding, a combination that delivers superior chemical resistance and thermal stability across a wide operating temperature range. The PTFE lining prevents fuel permeation and is compatible with ethanol-blended fuels, methanol, and other modern fuel types that can degrade standard rubber hose over time. The stainless steel braided exterior provides abrasion resistance, protects against puncture, and maintains structural integrity under pressure cycling—critical for high-flow fuel systems and turbocharged applications where pressure spikes are common.

This 6AN hose is ideal for fuel line runs from tank to pump, pump to regulator, or regulator to fuel rail, and the 20-foot length accommodates mid-size to full-size engine bays with routing flexibility. Installation is straightforward with standard 6AN fittings; ensure proper crimping or compression fitting assembly to avoid leaks. The natural finish allows easy visual inspection for wear, and the lightweight design (3.05 lbs) minimizes component mass without sacrificing durability. Compatible with most aftermarket fuel systems, EFI conversions, and performance fuel management setups.