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• 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.

Engineered for high-pressure, high-temperature fuel systems, the EVIL ENERGY PTFE Hose End Fitting delivers leak-proof performance for PTFE fuel lines in performance builds, LS swaps, boosted engines, and ethanol-based fuel setups. Made from 6061-T6 aluminum with a 360° swivel design, these AN fittings ensure a clean, secure, and easy-to-assemble connection—ideal for builders who demand durability and precision.

Upgrade your performance plumbing setup with EVIL ENERGY AN to NPT adapters — engineered for high-pressure reliability and precision sealing. Made from 6061-T6 aluminum with a black anodized finish, these fittings ensure a secure, leak-free connection across fuel, oil, and cooling systems. Ideal for professional tuners and performance enthusiasts looking for a durable, corrosion-resistant fitting that performs under pressure.

• AN to ORB Conversion
  Converts AN flare fittings to ORB ports for fuel rails and aftermarket fuel components.
• High Pressure Capability
  Rated up to 1500 PSI for reliable performance in fuel and oil systems.
• Leak Free Sealing Design
  37 degree AN flare seal combined with ORB O ring ensures a secure, leak resistant connection.
• CNC Machined Aluminum
  Made from 6061 T6 aluminum with black anodized finish for corrosion resistance.
• Wide Size Availability
  Multiple AN sizes available to support custom fuel system layouts.

• 90° Compact Elbow Design – Optimized right-angle configuration improves hose routing in tight engine bays, reducing line stress and sharp bends.
• Dual Sealing System – 37° AN flare provides secure metal-to-metal sealing, while the 60° tapered NPT thread ensures tight pipe-side engagement.
• Multiple AN to NPT Combinations – Wide size range supports custom fuel, oil, coolant, and power steering system builds.
• 6061-T6 Aluminum Construction – Lightweight yet high-strength material with corrosion-resistant black anodized finish.
• Performance-Ready Fitment – Designed for high-pressure automotive fluid systems and easy wrench installation.

• One-piece full flow design with reinforced curvature for smoother, unrestricted fuel delivery.
  
• Available in AN4 / AN6 / AN8 / AN10 / AN12 sizes, precision-threaded for secure fitment.
  
• Made from 6061-T6 aluminum alloy with black anodized finish for lightweight strength and corrosion resistance.
  
• Supports up to 1500 PSI and -40℉~250℉, ideal for both street performance and racing applications.
  
• Push lock barb design ensures fast installation on rubber fuel lines—add clamps for extra sealing.
  

Kit Components: Braided nylon fuel hose + aluminum alloy swivel fittings

Hose Specs: 4/6/8/10/12AN sizes; 10/12/16/20FT lengths; Black/Black&Red colors

Hose Structure: 3-layer (CPE inner + 304 stainless steel mesh + nylon braid)

Fitting Quantity & Types:
- 6PCS: 2×Straight + 2×45° + 2×90° swivel ends;
- 10PCS: 4×Straight + 2×45° + 2×90° + 2×80° swivel ends;
- 12PCS: 4×Straight + 2×45° + 2×90° + 2×180° swivel ends + 2×(AN-AN or AN-NPT) fittings
Pressure Ratings: Max working pressure 500-750PSI; bursting pressure 1500-2250PSI

Applications: Suitable for transmission fluid, oil, race gas, fuel, diesel, hydraulic fluid, vacuum

Warranty: 6 months

• Size: Joins pipes with matching OD/ID from 1.75" to 5.0", width of strap: 3inch /76.2mm.
• Application: Lap joint clamp is a simple, effective way to connect exhaust system components such as pipes, mufflers, catalytic converters etc.
• Advantage: No welding design, easy to install or remove.
• Material: 304 stainless steel band, zinc-plated M10 bolt and nut, steel gasket, aluminum alloy I-block.
• Feature: The band clamps make the force of 360 evenly distributed, provides a seal and prevents material deformation.Torque: 63 Nm.

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.

• Application: Narrow Band clamp is a simple, effective way to connect exhaust system components such as pipes, mufflers, catalytic converters etc.
• Advantage: No welding design, easy to install or remove. It is recommended that put exhaust sealant on the pipes before installation.
• Material: 304 stainless steel band, zinc-plated M10 bolt and nut, steel gasket, aluminum alloy I-block.

[Application] Universal fuel filter, includes an6, an8, an10 adapters for different size applications. With mounting bracket keeps the engine bar stylish and clean.

• [Material] Aluminum alloy fuel filter can and stainless steel filter element.
• [O-ring] The o-ring provides a tight seal for fittings and end caps.
• [Function] Can be used for filtering gasoline, diesel, etc. Captures contaminant particles of 10 micron and above to protect the fuel system of the vehicle.
• [Feature] Removable design, easy to clean or replace filter element at regular time.
• [Installation Tips] We have debugged the installation direction of the fuel filters before delivery. Please check and ensure the closed end of the filter element docks with the spring. Let the liquid flow following the arrow from the spring end to the other end, and the fuel filter will serve longer.