EVIL ENERGY 6AN Male to 6AN Male Flare Coupler Union Straight Fuel Hose Adapter - Black, 4-Pack

Overview

EVIL ENERGY's 6AN Male to 6AN Male Flare Coupler Union is a compact, high-strength fitting designed to deliver reliable connections in fuel and lubrication lines. With a clean black anodized finish and precision machining, this 4-piece set suits automotive, motorsport, and aftermarket projects where space and performance matter.

What makes it stand out

The combination of a 6061-T6 aluminum body and a 37-degree flare seal creates a sturdy, lightweight component that resists common wear in dynamic environments. The anodized surface reduces corrosion while maintaining a sleek, low-profile look that blends with dark assemblies.

Key specifications

• Size: The thread size of the 6AN male coupler is 9/16-18 UNF.
• Seal: The AN thread of the flare is sealed by a 37-degree angle.
• Parameter: The maximum working pressure is 1,500 PSI, and the working temperature range is -40°F to 250°F.
• Material: The fitting is made of aluminum alloy 6061-T6.
• Finish: Black anodized surface for corrosion resistance and durability.
• Fitment: Compatible with standard 6AN hose assemblies and common fuel system components.

Practical applications

• Fuel system extensions: Use the straight union to extend hoses and reach difficult areas on race cars or street builds.
• Line connections: Link fuel filters, electric pumps, or cooler lines with confidence in a tight seal.
• Maintenance readiness: Keep a 4-piece kit on hand for quick swaps during service or track days.
• Versatility in tight spaces: The compact profile helps you route hoses in cramped engine bays where space is limited.

In real-world use, technicians report straightforward installation with minimal leak paths when properly torqued. The 4-pack offers redundancy for multiple connections or future projects, helping you stay prepared for evolving setups or upgrades.

Why choose EVIL ENERGY

• Brand focus: EVIL ENERGY builds fittings for automotive and motorsport environments where reliability matters.
• Material balance: 6061-T6 aluminum provides strength without excessive weight.
• Value: A 4-piece pack delivers flexibility and cost efficiency for ongoing projects.

Note: This flare coupler is intended for standard 6AN hose systems and should be paired with matching AN sizes and thread types. Regular inspection is advised, and replace any damaged components before use.