WnSEu AN6 Fuel Line Hose Kit 20ft — 3/8" (8.73mm) Stainless-Steel Braided, High-Temp & 500psi

WnSEu's AN6 20FT Fuel Line Hose Kit is a complete, high-temperature, stainless-steel braided AN6 fuel hose system designed for reliable fluid transfer in automotive and performance applications.

This kit supplies 20 feet of 3/8" (8.73mm) inner-diameter hose wrapped in a stainless-steel braid, plus a selection of AN6 fittings, clamps, and a dedicated wrench so you can route fuel, oil, or other compatible fluids with improved abrasion resistance and pressure capability. Built to withstand a wide temperature range and engineered bursting pressure, it’s intended for workshops, race builds, and DIY vehicle upgrades where durable fuel plumbing matters.

What does the kit include and how does that simplify installation?

The package is ready-to-install and eliminates the need to source individual fittings. It contains pre-measured components that cover common routing angles and secure fastening accessories.

• 20 feet of stainless-steel braided AN6 hose (3/8" / 8.73mm ID)
• AN6 straight (0°) fittings ×4, AN6 45° fittings ×2, AN6 90° fittings ×2, AN6 180° fittings ×2
• Two hose clamps and one AN6 wrench for tightening and adjustments
• Fittings sized for AN6 connections used in many performance applications

How does the hose perform under temperature and pressure?

This hose is specified for broad operating conditions and is built to endure both cold starts and hot running environments typical of engines and performance systems.

• Operating temperature range: -40°F to 257°F (-40°C to 125°C)
• Maximum working pressure: 500 psi, suitable for many fuel and fluid systems
• Bursting pressure: 2000 psi, providing a safety margin for demanding conditions
• Stainless braid offers abrasion protection while maintaining flexibility

Which fluids and vehicles is this AN6 hose compatible with?

The construction is compatible with a broad range of automotive and industrial fluids, but always verify compatibility with specialty chemicals before use.

• Suitable for gasoline, diesel, oil, and many hydraulic fluids
• Not intended for pressurized oxygen systems or incompatible chemicals—check chemical compatibility charts
• Commonly used in performance cars, classic restorations, race vehicles, and custom-fabricated plumbing
• AN6 fittings match many aftermarket fuel system components and adapters

How do I maintain and install the braided AN6 hose for longest life?

Proper routing, secure clamps, and routine inspection extend service life and reduce the chance of chafing or leaks. Use the included wrench and clamps for correct tightening.

• Route away from extreme heat sources and sharp edges; use protective sleeves where needed
• Hand-tighten fittings, then torque per component manufacturer recommendations; avoid over-tightening
• Inspect braid and fittings regularly for wear, corrosion, and secure connections
• Replace if fraying, kinks, or fluid seepage appear

Who is this for: Technicians, fabricators, and enthusiasts seeking a ready-made AN6 hose solution with a broad temperature range and strong pressure ratings will find this WnSEu kit useful. It fits hobbyist engine swaps, motorsport plumbing, and professional shop repairs where a durable, stainless-braided AN6 line and a set of common-angle fittings speed up installation and improve reliability. If you need a full-length hose plus the core assortment of AN6 connectors and basic hardware for fuel or fluid routing, this kit provides the essentials in one package.