EVIL ENERGY AN8 Female-to-Female Swivel Coupler 2PCs — Black Anodized 37° Flare, 360° Rotation

EVIL ENERGY's AN8 female-to-female straight swivel coupler is a 37° flare, reusable aluminum adapter that joins two AN8 lines with a 360° swivel for easy alignment and a durable black anodized finish.

If you need a compact, serviceable union fitting to connect two AN8 (8AN) hoses or components, this two-piece pack offers a straightforward, high-strength solution. Machined from 6061-T6 aluminum and sealed with a 37-degree flare, these couplers are built to withstand typical automotive and motorsport fluid pressures while allowing rotation during assembly or maintenance.

How does this coupling simplify hose installation?

The swivel design lets one side rotate independently so you can align fittings without twisting hoses or lines. That reduces stress on hose ends and saves time during tight installations.

• 360° swivel for easy orientation and reduced hose torque
• Straight union keeps routing compact and tidy
• Reusable design for maintenance and upgrades

What pressures and temperatures can the EVIL ENERGY AN8 coupler handle?

These adapters are rated for a maximum working pressure of 1,500 PSI and operate across a wide thermal range, making them suitable for many engine bay and performance applications. Temperature tolerance covers common automotive environments.

• Maximum working pressure: 1,500 PSI
• Working temperature range: -40°F to 250°F
• 37° flare sealing suited for AN-style connections

What materials and finishes are used, and why do they matter?

Constructed from 6061-T6 aluminum, the coupler balances strength and light weight, while a black anodized surface provides corrosion resistance and an OEM-friendly appearance. The material choice keeps the fitting rugged without adding significant mass.

• 6061-T6 aluminum body for high strength-to-weight ratio
• Black anodized surface improves wear and corrosion resistance
• Precision-machined 37° flare ensures reliable sealing

Can I reuse this AN8 female-to-female adapter after disassembly?

Yes — the design allows the coupler to be disassembled and reused as long as the mating surfaces and threads remain undamaged. Reuse helps reduce waste and simplifies replacement of lines or components.

• Reusable construction for repeated service cycles
• Thread size: 3/4-16 UNF for consistent fitment
• Pack of 2 for spares or dual installations

Who is this for? EVIL ENERGY's AN8 female-to-female straight swivel coupler is intended for automotive enthusiasts, racers, fabricators, and professional mechanics who need a dependable, low-profile union for AN8 lines. It's ideal when you require a durable, reusable fitting that simplifies hose routing in fuel, oil, coolant (where compatible), and other fluid delivery systems that use AN-style connections. Choose this two-pack when you want a black-anodized, machined-aluminum coupler designed for regular service and easy alignment during installation.

• Size: female AN8 to female AN8, thread 3/4-16 UNF
• Max working pressure: 1,500 PSI; temperature: -40°F to 250°F
• Sealing via 37° flare; material: 6061-T6 aluminum with black anodize
• Feature: 360° swivel, reusable and recyclable; sold as 2 pieces