Taiidaues 6AN to 6AN Male Flare Coupler — Aluminum Straight Union, 6AN Fuel Fitting (Pack of 6)

Product overview

Discover the Taiidaues 6PCS 6AN to 6AN Male Flare Couplers, lightweight aluminum connectors designed for demanding fluid systems. Crafted from premium 6061-T6 aluminum alloy, these fittings balance strength with corrosion resistance, helping you build reliable connections without adding unnecessary weight to your setup.

With a standard 6AN male thread (6/16-18 UNF), these fittings provide leak-tight connections when paired with compatible AN hoses and fittings. The 37° conical flare on the male-to-male end creates a tight seal when matched with the corresponding joint, helping minimize leaks in automotive and industrial environments. While you work, the smooth finish offers a tactile, confident feel that inspires ease of installation.

Key features

• Premium aluminum construction: 6061-T6 alloy delivers strength and wear resistance with light weight
• Precise AN threading: 6AN 16-18 UNF standard for secure, reliable connections
• Secure sealing: 37° conical flare provides a gas-tight joint when mated with the right components
• Versatile applications: commonly used in automotive fuel lines and cooler system connections
• High-pressure tolerance: working capacity up to 1500 PSI for demanding systems
• Wide temperature range: -65°F to 252°F (-53°C to 122°C) for diverse environments

Applications and use cases

• Automotive and truck fuel line extensions or splices with reliable fittings
• Connections to cooler systems in performance or off-road builds
• Line extensions or reconfigurations where standard 6AN threads are required
• General high-demand fluid system components that benefit from a robust, corrosion-resistant connector

What you get and compatibility

This listing includes six (6) individual 6AN male-to-male flare couplers, ready to meet replacement needs or to assemble a new line. The adapters are compatible with 6AN hoses and standard AN fittings, offering flexibility across common automotive and industrial setups. For best results, use an adjustable wrench to ensure a snug, even fit before pressurizing your system.

Note: Actual performance depends on correct selection, installation, and system compatibility. These fittings are designed to support high-demand environments and offer a practical, professional-looking upgrade option for your fluid system.