Medoon 6AN PTFE Fuel Line Kit – 26ft 3/8 in ID Nylon Stainless Braided Hose for LS Swap EFI E85

Overview

Meet a purpose-built fuel line solution from Medoon designed for demanding EFI LS swap projects and E85 systems. The kit combines a PTFE inner hose with a tough nylon stainless-steel braided exterior, delivering a balance of chemical resistance, heat tolerance, and rigid performance. With an inner diameter of 3/8 inch and a compact outer profile, this kit helps you plan cleaner routing in tight engine bays while supporting high-pressure fuel delivery without overpromising results.

What’s inside the kit

• 26 ft AN6 PTFE fuel line
• 12 PTFE hose end fittings
• 4 quick disconnect fittings
• 6 hose separator clamps
• 2 6AN male couplers
• 1 standard wrench
• 1 reaming tool

Key specifications at a glance

• Inner diameter: 3/8 in
• Outer diameter: 0.465 in
• Working temperature range: -60°C to 230°C (-76°F to 446°F)
• Maximum working pressure: 3000 psi
• Burst pressure: 10000 psi
• Materials: PTFE interior with nylon stainless-steel braided exterior; fittings are T6061 aluminum

Where this kit fits best

• EFI LS systems and E85 injection setups
• Fuel injection hose routing and LS engine swaps
• Turbo oil feeds and boost lines
• Transmission oil cooler lines, carb fuel lines, and vapor return lines

Materials, installation notes, and support

The kit blends a robust PTFE interior with a corrosion-resistant nylon stainless-steel braid for a durable exterior, while aluminum fittings keep connections lightweight. Note that PTFE hose can be relatively stiff, so careful bending is important. Professional installation is highly recommended. If you have questions, Medoon offers responsive support to assist with setup and fitment, aiming to keep you moving safely and efficiently.