EVIL ENERGY 4AN Fuel Line Kit - 20ft Nylon Braided Hose, Black

Overview

Discover the EVIL ENERGY 4AN Fuel Line Kit, a robust braided hose system designed to simplify routing in performance builds and everyday drivability. The 20-foot length provides generous flexibility to snake along the engine bay, around tight corners, and behind components, helping you plan cleaner installations with fewer joints and less clutter.

Durable, high-capacity design

The kit blends a CPE inner hose with a 304 stainless steel wire braid and a nylon outer layer. This triple-layer structure helps resist abrasion and kinking while maintaining steady flow as lines bend. Aluminum alloy fittings keep the setup lightweight and corrosion resistant, so you can rely on consistent performance under a range of conditions.

Specifications at a glance

• Maximum Working Pressure: 750 psi
• Burst Pressure: 2250 psi
• Temperature Range: -22°F to 248°F (-30°C to 120°C)
• Hose Geometry: ID 0.22" | OD 0.44"
• Material Colors: black hose jacket with silver braided core

What is included

• 10x 4AN swivel hose ends (4 straight, 2 45°, 2 90°, 2 180°)
• 2x 4AN hose separator clamps
• 1x braided 4AN hose, 20 ft long

Applications and use cases

This kit is versatile for automotive lines where flexibility and durability matter. Use it for transmission oil cooler lines, fuel return lines, or fuel supply routes. It can also serve coolant lines, vacuum connections, or related fluid paths in custom builds. While not a guarantee of results, the braided construction and multiple end fittings offer practical options for reorganizing complex line layouts.

Fluid compatibility and safety considerations

The hose is designed to handle a range of fluids, including transmission fluid, engine oil, race fuel, vacuum, hydraulic fluid, and diesel. Always verify compatibility with your specific formulation and follow installation guidelines for clamps and fittings to maintain reliability over time.

Performance in real-world conditions

In daily driving or track sessions, stable flow and resistance to heat help prevent issues when lines pass near hot components. The braided outer layer minimizes abrasion against sharp edges, while the 20 ft length supports flexible routing around tight spaces and across a boxed chassis.

Choosing the right configuration

With 10 swivel ends in multiple angles, you can tailor the path for your engine bay. Use straight sections where space allows, or opt for 45°, 90°, or 180° ends to connect toward gauges, reservoirs, or intercooler lines without excessive bending.

Why choose EVIL ENERGY

EVIL ENERGY combines practical materials with thoughtful engineering to support reliable fluid routing in performance-inspired setups. The kit’s full set of fittings and clamps helps you plan and execute a neat, organized installation, while the durable construction provides confidence under a range of operating temperatures and pressures.