PTFE-Lined AN Hose – Black Nylon Braid with Purple Checks

Upgrade your automotive plumbing project with high-performance PTFE-lined AN hose from Hot Rod AN LLC. Featuring a black nylon braid with purple checks, our hose is purpose-built for reliability, compatibility, and pro-quality appearance — all while eliminating fuel vapor and garage odors caused by rubber-lined hose alternatives.

Available in AN6, AN8, and AN10 sizes to suit your specific plumbing needs. Not sure which size is right for your project? Read our guide on AN hose sizes and what they mean for your ride.

Why Choose Hot Rod AN PTFE Hose?

• ✅ PTFE Core: Superior chemical resistance and vapor-proof design
• ✅ SAE 100R14 Compliant: Built to industry standards for performance and reliability
• ✅ Eliminates Garage Odor: Vapor lock reduces fuel smell compared to rubber hose
• ✅ Wide Fluid Compatibility: Suitable for transmission fluid, brake fluid, E85, coolant, oil, and more
• ✅ Pairs Perfectly With: Hot Rod AN PTFE Hose Fittings

Ideal Applications

This hose is commonly used in:

• ✅ EFI fuel systems
• ✅ LS engine swaps (browse LS swap kits)
• ✅ Transmission cooler lines
  
• ✅ Vacuum lines and fluid replacement projects

Fluid Compatibility

This hose is compatible with the following automotive and industrial fluids:

• Automatic transmission fluid
• Bio-Fuel & Diesel
• Brake fluid
• E85 / Ethanol / Methanol / Gasoline
• Engine oil & coolant
• Vacuum

Important Note

You must use PTFE hose ends with this product. For the best performance and leak-free results, always use Hot Rod AN LLC PTFE hose fittings.

Recommended Add-Ons

• PTFE Hose Fittings
• AN Adapter Fittings
• Mounting Hardware & Clamps
• LS Swap Fuel Line Kits
• AN Hose & Fittings Bundles

Need Help Choosing?

PTFE plumbing is all we do. With a focused selection and deep expertise, we’re here to help. Contact us anytime or visit our installation guide for pro tips and setup support.