EVIL ENERGY 6AN to 8AN ORB 90° Male Swivel Adapter — Black Anodized 6061-T6 Aluminum, Leak-Resistant

EVIL ENERGY's 6AN flare to 8AN ORB 90° male swivel adapter is a compact, black-anodized aluminum fitting that converts a 6AN 37° flare connection to an 8AN ORB male port while providing a rotatable 90° outlet for tight installations.

This low-profile adapter is engineered for high-performance plumbing where space, leak resistance, and routing precision matter. Machined from 6061-T6 aluminum and finished in durable black anodize, the fitting joins AN-style flared lines to ORB (O-ring boss) ports using a 37° flare seal on the AN side and an NBR O-ring on the ORB side. Its 90-degree configuration and male swivel design let you turn the hose orientation independently of the threaded connection, simplifying installation in crowded engine bays, fuel systems, oil circuits, and fluid-transfer applications.

How does this adapter prevent leaks at high-pressure connections?

The adapter uses two proven sealing methods matched to each connection style: the AN side relies on a precision 37° flare seat, while the ORB side seals against an NBR O-ring compressed into the port. Together they provide a reliable metal-to-metal seat plus an elastomeric seal where needed.

• 37° flare on the 6AN side ensures a tight metal-to-metal seating surface.
• NBR O-ring on the ORB side forms a pressure-assisted soft seal.
• CNC-machined faces minimize imperfections that can cause leaks.
• Black anodize reduces corrosion and maintains sealing surfaces.

Will this 90° swivel adapter fit my system and what are the thread sizes?

The male adapter converts a 6AN flare line to an 8AN ORB male outlet; the 6AN thread dimension is 9/16-18 UNF for the flared side. It’s intended where an 8AN ORB female port accepts a male boss with an O-ring seal.

• 6AN flare thread size: 9/16-18 UNF (37° flare connection).
• 8AN ORB side configured as a male boss that uses an NBR O-ring for sealing.
• 90° orientation useful for rerouting lines in confined spaces.
• Single-piece swivel design lets you rotate hose without twisting fittings.

What materials and construction features ensure durability?

Constructed from 6061-T6 aluminum, the adapter balances strength and light weight, and the black anodized finish improves surface hardness and corrosion resistance. Critical sealing surfaces are CNC-machined, and the ORB face accepts an NBR O-ring chosen for general-purpose fluid compatibility.

• Body: 6061-T6 aluminum for tensile strength and weight savings.
• Finish: black anodize for wear resistance and corrosion protection.
• O-ring material: NBR (nitrile) suited for many oils, fuels, water, and fluids.
• Precision machining reduces leak points and improves repeatability.

Which fluids and systems is this fitting suitable for?

The ORB male swivel adapter is designed to be compatible with a wide range of fluids commonly routed via AN and ORB systems. Use it in oil, fuel, coolant, water, and many hydraulic or pneumatic applications, while confirming NBR compatibility for your specific fluid and temperature range.

• Typical compatibility: oil, fuel, water, coolant, air, and general hydraulic fluids.
• Check NBR limits for extreme temperatures or specialty fluids (e.g., strong solvents).
• Not intended for medical or ingestible fluid systems.
• Great for engine bays, race setups, marine, and industrial plumbing.

Who is this for? Installers, performance enthusiasts, fabricators, and mechanics who need a compact 90° solution to convert a 6AN flared line to an 8AN ORB port will find this EVIL ENERGY adapter practical. It’s especially useful where routing constraints require a low-profile swivel connection and where reliable sealing under pressure is critical. Always confirm thread sizes and fluid compatibility before installation, and replace O-rings as part of regular maintenance to ensure long-term leak-free operation.