EVIL ENERGY 6AN Male Flare to 3/8 NPT Pipe Fitting Adapter Aluminum Straight Black 2PCS

Upgrade your automotive fluid connections with the EVIL ENERGY 6AN to 3/8 NPT adapter. Crafted from durable aluminum 6061-T6 and finished in a sleek black anodize, this straight fitting blends rugged performance with a clean, low-profile look perfect for crowded engine bays. The combination of strong materials and precise threading helps support reliable connections in demanding environments while keeping a tidy appearance on show or daily-use builds.

Key features at a glance

• Material and finish: Aluminum alloy 6061-T6 with an anodized black surface for lightweight strength and corrosion resistance.
• Size and compatibility: AN6 flare side to 3/8" NPT pipe thread, with a 9/16-18 UNF AN6 interface for a precise fit.
• Sealing design: 37-degree flare on the AN side and 60-degree tapered threads on the NPT side to support robust, repeatable sealing when installed correctly.
• Wide application potential: Suitable for fuel systems, cooling circuits, power steering lines, and other automotive fluid paths where compact adapters are helpful.
• Value and packaging: Comes in a 2-piece set, offering two ready-to-use fittings for multi-point connections or spares.

Practical usage and installation tips

• Sealant guidance: To minimize leakage risk at the NPT end, apply sealant or PTFE tape as needed and follow system torque recommendations.
• Installation considerations: Ensure compatible hose or tubing ends are clean and free of debris before assembly; avoid cross-threading by starting threads gently and tightening to spec.

Why this EVIL ENERGY adapter stands out

Beyond the basic specs, the aluminum 6061-T6 construction offers a balanced mix of light weight and strength, while the anodized black finish delivers a low-profile aesthetic suitable for visible fittings. The 37-degree flare paired with 60-degree NPT threads is designed to support dependable connections when correctly installed, making it a practical option for both seasoned builders and hobbyists who value reliability and a clean engine bay. While not a guarantee of performance, this adapter presents a versatile solution for modern hot, humid, or high-pressure environments common in automotive applications.

With two units per package, you can tackle a single project with back-ups for future upgrades or additional lines. Whether you’re upgrading fuel routing, adding a cooling loop, or simplifying a power steering pathway, this adapter aims to provide a straightforward route to a solid, repeatable connection without requiring complex modifications.