BDFHYK 25FT 5/16" PTFE Fuel Line Kit, 6AN, E85 LS Swap, Braided Hose

PTFE-Lined Stainless Braided Fuel Hose for High-Performance Fuel Systems

E85 & Ethanol Compatible – PTFE inner liner resists fuel permeation and chemical corrosion

High Pressure Rated – 1500 PSI working pressure, 4500 PSI burst strength for EFI systems

Durable Braided Construction – Stainless steel reinforcement with nylon outer braid for added protection

Complete 6AN Fitting Kit – Includes straight, angled, NPT, and quick disconnect fittings for flexible installs

Built for LS Swap Applications – Ideal for EFI fuel systems and high-performance builds

 Specifications

• Inner Diameter (ID)： 21/64" (0.328 in)

• Outer Diameter (OD)： 15/32" (0.468 in)

• Hose Length： 25 FT (7.62 m)

• Working Pressure： 1500 PSI

• Burst Pressure： 4500 PSI

• Minimum Bend Radius： 88.9 mm

• Temperature Range： -76°F to 446°F (-60°C to 230°C)

Fitting & Thread Sizes

• AN Size： AN6

• AN6 Connector Thread： 9/16"-18 UNF

• AN to NPT Adapter： 3/8"-18 NPT

Applications

• Designed for EFI fuel systems, including LS swap applications

• Compatible with E85 / ethanol blends, gasoline, diesel, lubricants, and coolants

• Suitable for most high-performance and aftermarket fuel systems

Material & Construction

• PTFE inner liner for superior chemical resistance and low fuel permeation

• Stainless steel braided middle layer for high-pressure reinforcement

• Black nylon outer braid adds abrasion resistance, flexibility, and clean appearance

• Built to withstand high temperature and high pressure for long-term durability

 Package Includes

• 1 × 25FT PTFE Braided Fuel Line

• 6 × AN6 Straight Swivel Hose Ends

• 2 × AN6 45° Swivel Hose Ends

• 2 × AN6 to 3/8" Quick Disconnect Fittings

• 1 × AN6 to 5/16" Quick Disconnect Fitting

• 1 × AN6 to 3/8" Extended Fitting

• 2 × AN6 to 3/8" NPT Fittings

 Installation Notes

• PTFE hoses are relatively rigid compared to rubber hoses

• Do not bend or fold sharply, as this may damage the inner liner

• Professional installation is strongly recommended to ensure proper fitment and safety