EVIL ENERGY 6AN Braided Fuel Line Kit with 20 ft Nylon-Reinforced Hose and 10 SAE Ends

What it is and what it solves

The EVIL ENERGY 6AN braided fuel line kit is a versatile hose assembly designed to handle a range of fluids beyond just fuel. Built with a CPE rubber inner core, a layer of 304 stainless steel wire, and a nylon outer braid, this kit is shaped to resist abrasion and high pressure while remaining flexible enough for tight routing. It’s commonly used as transmission oil cooler lines, fuel supply and return lines, coolant hoses, vacuum lines, and even turbo oil feed lines. If you’re upgrading a race or street project and need a durable, heat-resistant hose with secure, lightweight fittings, this kit puts multiple use cases in one package.

On the practical side, you get a 20-foot braided fuel line, with a total of 10 hose ends in a variety of angles (straight, 45°, 90°, and 180°) to tailor the routing to your engine bay. The hose OD is 0.56 inches and ID is 0.31 inches, giving a balance of flow capacity and compact footprint for tight spaces.

Build quality and specifications on paper

The hose fittings are machined from aluminum alloy, aiming for corrosion resistance and a lighter weight than steel options. The assembly has a maximum working pressure of 750 psi and a bursting pressure of 2250 psi, which places it in the capable range for many high-performance, street, and some racing setups. The temperature tolerance spans from -22°F to 248°F, covering typical cold starts and hot under-hood operation. While the exact fluids listed include transmission fluid, oil, race gas, vacuum, hydraulic fluid, diesel, and fuel, the real-world performance will depend on the specific mixture and ambient conditions in your project.

What stands out

• Wide compatibility and flexibility: designed to work with multiple fluids, not just gasoline.
• Reduces routing headaches: a complete kit with ends in several orientations helps you shape lines without buying extra fittings.
• Durable construction for heat and vibration: nylon braid adds abrasion resistance while keeping the assembly relatively slim.

Things to consider (not perfect, but worth noting)

• While the max working pressure is clearly stated, some high-boost or exotic setups may demand even higher pressure ratings or different materials. If your project pushes beyond 750 psi sustained, you may want to confirm suitability for your exact operating conditions.
• The temperature range covers common automotive uses, but extreme climates or unusually long stint at high temps should prompt a closer look at fitment and heat management.
• The kit uses aluminum fittings, for some corrosion-prone environments, you may opt for alternative materials depending on your fluid and exposure.

Who this is for

• Builders and hobbyists upgrading fuel lines, oil cooling lines, or vacuum circuits in performance street cars.
• DIY enthusiasts who value a compact, all-in-one solution with multiple elbow options to simplify installation.
• Projects where a 20-foot length and a full set of 6AN ends help minimize purchases from separate vendors.

Who this isn’t ideal for

• Systems that require urethane or silicone hoses instead of CPE rubber core due to chemical compatibility demands beyond stated fluids.
• Setups that must operate well above 750 psi sustained pressure or environments far outside the -22°F to 248°F range.

When it makes sense to buy

• You need a ready-to-assemble 6AN line with diverse end-angles to fit a tight engine bay and avoid custom fabrication.
• You’re replacing multiple lines (fuel supply/return, vacuum, and cooling) and want a single kit instead of buying components piecemeal.
• Your project benefits from a balance of stiffness, heat resistance, and flexibility rather than a rigid rigid pipe.

When to pass or reconsider

• If your fluid needs exceed the stated compatibility or you operate in conditions that demand alternative materials.
• If space is so constrained that even the 0.56 inch outer diameter interferes with nearby components.

What to check before purchasing

• Confirm the end configurations you actually need in your setup and verify that the included angles cover your routing needs.
• Assess fluid compatibility for your application, especially if you’ll use fuels or oils with particular additives.
• Plan for clamps or mounts in your engine bay to secure the nylon-braided hose and minimize vibration.

Practical example of use

Imagine upgrading a turbocharged street car: you remove a brittle rubber line, route the new 6AN braided hose along a cleaner path, and use the provided straight, 45° and 90° ends to tuck it neatly around the firewall. The aluminum fittings stay cool to the touch after a long drive, and the hose maintains firmness without kinking when you route around tight bends. This kind of kit reduces the number of separate purchases and helps keep a tidy under-hood appearance.

FAQ (based on available data)

• Q: What fluids can I use with this hose? A: The kit lists compatibility with transmission fluid, oil, race gas, vacuum, hydraulic fluid, diesel and fuel. Specific chemical resistance depends on the exact fluid mix and exposure.
• Q: What are the end angles included? A: 4 straight, 2x 45°, 2x 90°, and 2x 180° ends.
• Q: What is the maximum working pressure? A: 750 psi, with a bursting pressure of 2250 psi.
• Q: How long is the hose? A: 20 feet total length.

Final verdict

Is it worth it? Worth considering if you’re assembling or upgrading a performance line system and need a flexible, all-in-one 6AN kit with multiple end options and a reasonable pressure rating. It’s a practical choice for mixed-fluid setups in mid-range performance builds, but you’ll want to confirm compatibility with your exact fluids and operating conditions before committing.