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EVIL ENERGY’s Straight AN Hose End Fitting is a high-performance connector built for serious automotive builds—from fuel and oil lines to coolant and transmission setups. CNC-machined from 6061-T6 aluminum and finished in sleek black anodizing, it supports up to 1500 PSI and features a full 360° swivel for flexible routing. Compatible with both stainless and nylon braided hoses, this fitting is available in 4AN to 20AN for everything from fuel rails to radiator lines.

* Need a custom length? Contact customer service. We’re here to assist!

Elevate your fuel system with the EVIL ENERGY CPE Nylon Braided Fuel Hose Line. Available in multiple sizes (4AN, 6AN, 8AN, 10AN, and 12AN) and lengths ranging from 5 to 25 feet, this durable hose is designed to withstand high pressure and temperature variations. Constructed from high-quality nylon and synthetic rubber, it is ideal for various automotive applications, ensuring safety and reliability on every drive.

*[NOTE]Due to holiday schedules and weather conditions, we regret to inform you of a 20-day delay in shipping for 10AN Male to 10AN Male Flare Coupler Union 4PCS(SKU: EVKT01383AN10BK-4-AMZ1).
To express our gratitude for your patience, we'll provide a discount of $5 to $50 on your next purchase. .We truly appreciate your understanding and value your business greatly.

EVIL ENERGY High-Performance Fuel Cell

• Unleash Unmatched Power and Safety for Your Ride!Elevate your driving experience with the EVIL ENERGY High-Performance Fuel Cell. Designed for automotive enthusiasts, this fuel cell is the ultimate upgrade for your vehicle, delivering unparalleled performance and safety.

Upgrade Your Fuel System Today!

EVIL ENERGY LS-Swap Fuel Kit

1. Pro-Conductive PTFE
   Anti-static 6AN conductive PTFE hose rated -76 °F to 446 °F, zero permeation for race-day safety.
2. Standard PTFE
   6AN PTFE hose, chemical-proof and street-/track-ready for life.
3. CPE Sport
   6AN CPE rubber hose, cost-effective solution for daily-driven muscle.

Common Hardware (every kit)：External inline high-flow pump | 40 μm inline filter | adjustable fuel pressure regulator | filter bracket90° & straight hose ends | 6AN-6AN union | 6AN Y-block splitterM12 × 1.5 & M18 × 1.5 adapter fittings for factory LS ports

Pick conductive, PTFE or CPE, bolt it on and fire the LS up.

EVIL ENERGY 90° AN Hose End Fitting is the go-to choice for clean, tight-angle hose routing in fuel, oil, and coolant systems. Made from 6061-T6 aluminum with a corrosion-resistant black anodized finish, it supports 1500 PSI and a full 360° swivel for quick alignment and easy installation. Compatible with both stainless and nylon braided hoses, available from 4AN to 20AN to fit various build demands.

[Features]: Newly upgraded adjustable AN wrench with interchangeable hex and flat nylon jackets, providing a secure grip while preventing fitting damage.

[Nylon Jackets]: The wrench comes with two interchangeable jackets—hex and flat, combining the functionality of a traditional AN wrench and a flat wrench in one tool.

[Material]: High-strength aluminum alloy wrench with a sandblasted finish for durability and corrosion resistance. Reinforced nylon jackets offer excellent heat and wear resistance.

 [Warranty]: EVIL ENERGY provides a 1-year warranty for this product. For any concerns, please reach out to us at service@ievilenergy.com.

Note: Use an oil can and wrench together for an easier oil change

• Item Weight：4.49 pounds
• Package Dimensions：‎12.8 x 9.72 x 5.51 inches
• Choose the 10ft or 20ft fuel line kit that fits your needs best.

• Difference Between AN Size and Thread Size

1. AN Size: Refers to the diameter of the fitting or hose. AN (Army Navy) sizes are standardized hose and pipe connection sizes, measured in 1/16 inch increments. For example, 4AN means the pipe's outer diameter is 4/16 inch (1/4 inch).
2. Thread Size: Refers to the diameter and pitch of the thread, usually in metric or imperial units. For example, M12x1.5 means the thread diameter is 12 mm, and the pitch is 1.5 mm.

• Check Specifications Carefully: Before purchasing, carefully check the specifications of your equipment and pipes to ensure you choose the correct AN Size and Thread Size.

Compatible with 1999-2014 Chevrolet V8 4.8L/5.3L/6.0L (LS-based engines).

Upgrade your fuel system with the EVIL ENERGY Push Lock Hose Fitting. Designed for rubber fuel lines, these fittings deliver a secure, leak-free connection without complex tools. Built from lightweight 6061-T6 aluminum with a black anodized finish, they handle up to 1500 PSI and wide temperature ranges, making them ideal for street, race, and custom performance builds.

The EVIL ENERGY Female-to-Female AN Union Fitting is a compact and reliable solution for connecting two AN male hose ends. CNC-machined from 6061-T6 aluminum and anodized in black, this straight-through adapter supports 360° swivel, 1500 PSI working pressure, and a precise 37° flare seal. Ideal for EFI conversions, LS swaps, or any high-pressure fluid system where modular plumbing and clean routing are key.

Upgrade your vehicle with the EVIL ENERGY LS Swap Fuel Kit! 

This comprehensive kit includes: 

• 30-70PSI fuel pressure regulator
• 300LPH high flow fuel pump
• 6AN 20FT CPE/PTFE Durable fuel lines  .
• 40-micron fuel filter 
• necessary fittings for easy installation. 

Fitment: This kit is compatible with most vehicles that use LS engine swaps, including popular models from Chevrolet, GMC, and other brands that accommodate the LS engine configuration. It features universal fittings, making it suitable for custom builds.