AN Male Flare Coupler EVIL ENERGY 3AN Black Aluminum 1500 PSI

Description

Product Overview

The EVIL ENERGY AN male flare coupler is a precision‑engineered component designed to meet the rigorous demands of modern automotive fuel systems. Crafted from aerospace‑grade 6061‑T6 aluminum alloy, the coupler offers an optimal balance of strength, lightweight construction, and corrosion resistance. Its UNF 3/8″ thread conforms to the industry‑standard AN (Army-Navy) specifications, ensuring a seamless fit with a wide range of fuel line assemblies. The coupler is rated for a maximum working pressure of 1,500 PSI and can reliably operate across a temperature span of –40°F to 250°F, making it suitable for both extreme cold‑weather environments and high‑heat applications such as engine bays and exhaust‑proximate routing. The 3AN to 3AN size designation indicates a direct male‑to‑male connection, eliminating the need for additional adapters in many installations. Finished in a durable black coating, the coupler not only provides functional protection but also resists UV degradation and aesthetic wear, extending the service life of the fuel system.

Usage

This flare coupler excels in a variety of fuel‑handling scenarios. It is commonly employed to extend fuel hoses when additional length is required for routing around chassis components or to bridge gaps between existing fittings. In performance‑oriented builds, the coupler serves as a reliable link between high‑flow fuel filters, aftermarket fuel pumps, and cooling systems, ensuring that fuel delivery remains uninterrupted and free of leaks. Its robust construction makes it an ideal choice for racing applications where vibration, pressure spikes, and rapid temperature changes are routine. Additionally, the coupler is well‑suited for marine and off‑road vehicles that demand dependable fuel line connections in harsh environments. Installation is straightforward: simply thread the coupler onto the corresponding male flare end, apply a compatible thread sealant if desired, and torque to the manufacturer‑specified value. The result is a secure, leak‑free joint that can be inspected visually for proper seating and alignment.

Why Choose Us

Choosing EVIL ENERGY means selecting a brand with a proven track record in delivering high‑quality automotive components. Each coupler undergoes a rigorous quality‑control process that includes dimensional verification, pressure testing, and corrosion resistance assessment. Our manufacturing facilities employ CNC machining and precision grinding to achieve tight tolerances, guaranteeing consistent performance across every unit. The 6061‑T6 aluminum alloy is heat‑treated to enhance tensile strength, providing confidence that the coupler will withstand the demanding pressures of modern fuel injection systems. Beyond the product itself, EVIL ENERGY offers comprehensive technical support, including detailed installation guides, troubleshooting assistance, and a responsive customer service team ready to address any concerns. With a 4.9‑star rating from hundreds of verified purchasers, our customers consistently praise the durability, fit, and ease of installation of this coupler. When you buy from EVIL ENERGY, you receive not only a superior component but also the peace of mind that comes from a reputable manufacturer committed to excellence.

Key Features

• Premium 6061‑T6 aluminum construction delivers exceptional strength while remaining lightweight.
• Rated for up to 1,500 PSI, providing reliable performance under high‑pressure fuel flow conditions.
• Wide operating temperature range (–40°F to 250°F) ensures functionality in extreme climates.
• Standard 3/8″ UNF AN thread guarantees compatibility with a broad array of fuel line components.
• Backed by EVIL ENERGY’s dedicated customer support and a 4.9‑star rating from satisfied users.

FAQ

What type of fuel system is this coupler compatible with?

The coupler is designed for gasoline, diesel, and ethanol‑based fuel systems that use AN‑type flare fittings. It works well in both stock and performance‑oriented applications, including racing, marine, and off‑road vehicles.

Do I need to use thread sealant with this coupler?

While the aluminum material provides a tight seal, we recommend applying a compatible AN‑type thread sealant or tape for added security, especially in high‑vibration environments or when operating at the upper limits of the pressure rating.

Can this coupler be used for both fuel and brake lines?

No. This coupler is specifically engineered for fuel system use. Brake lines require components that meet different pressure and material specifications, such as stainless steel fittings.

How do I determine the correct torque setting for installation?

We advise tightening the coupler to the manufacturer’s recommended torque of 30–35 lb‑ft. Using a calibrated torque wrench ensures a proper seal without over‑compressing the threads.

What warranty does EVIL ENERGY provide for this product?

EVIL ENERGY offers a limited one‑year warranty covering defects in material or workmanship. If you encounter any issues within this period, contact our support team for a replacement or refund.