EVIL ENERGY 6AN 90° Female-to-Male Swivel Flare Adapter, Black 2-Pack — 6061-T6 Aluminum, 360° Rotate

EVIL ENERGY's 6AN 90° female-to-male swivel flare adapter is a black anodized 6061-T6 aluminum fitting that provides a compact, 360°-rotating connection for fluid lines requiring a 37° AN seal.

This pair of 6AN swivel adapters converts a 6AN female flare connection to a 6AN male flare at a 90-degree angle, combining corrosion-resistant aluminum construction with a time-saving rotating joint. Built to fit the common 9/16-18 UNF thread standard, these adapters are intended for fuel, oil, coolant, and general fluid-routing uses where a neat, angled transition and easy installation are needed. The black anodized finish helps resist wear and adds a low-profile look in engine bays and custom plumbing runs.

How does this adapter simplify tight-space installations?

The 90° bend reduces the need for long hose runs, while the 360° swivel lets you orient the hose without twisting it. That saves installation time and reduces strain on hoses and fittings, improving route neatness and longevity.

• Compact right-angle shape for confined engine bays and sumps
• Swivel rotation prevents hose kinking during final positioning
• Two-piece pack lets you outfit both sides or keep a spare

What specifications define compatibility and performance?

These adapters use the 6AN specification with 9/16-18 UNF threads and a 37° flare sealing face, matching standard AN hoses and hardlines. They’re machined from 6061-T6 aluminum and anodized black, rated to 1,500 PSI and operational from -40°F to 250°F for a wide range of non-pressurized and pressured automotive fluid uses.

• Thread size: 6AN / 9/16-18 UNF
• Sealing: 37° AN flare interface
• Pressure & temperature: max 1,500 PSI; -40°F to 250°F range

How durable and serviceable are these fittings?

Machined from 6061-T6 aluminum, the adapters balance strength and light weight; the black anodized surface improves scratch resistance and corrosion protection. The swivel joint is designed for repeated assembly and alignment without compromising the flare seal when torqued to proper specifications.

• Material: aircraft-grade 6061-T6 aluminum for strength and low weight
• Finish: black anodize resists oxidation and abrasion
• Swivel: 360° rotation for repositioning without disassembly

How should I install and maintain these AN swivel adapters?

Hand-start threads to avoid cross-threading, then tighten to the recommended torque for 6AN flare fittings to ensure the 37° seal. Inspect the anodized surfaces and swivel action for debris or wear periodically and replace if sealing surfaces show damage.

• Hand-thread before wrenching to prevent cross-threading
• Tighten to standard 6AN torque values for a reliable 37° seal
• Check swivel action and sealing faces during routine maintenance

Who is this for? EVIL ENERGY's 6AN 90° swivel adapters suit mechanics, racers, and DIY fabricators who need compact, rotatable AN connections for fuel, oil, coolant, or custom plumbing projects. They’re a good fit when you need standard 6AN compatibility, reduced hose stress, and a durable lightweight fitting with a discreet black finish. Keep a pair on hand for fast swaps, tight routing, or as spares during track days and maintenance work.