EVIL ENERGY 10AN Flare to AN12 ORB Adapter 2pc — 6061-T6 Aluminum with NBR O-Ring, 1500 PSI

EVIL ENERGY 10AN flare to AN12 ORB male O-ring adapter (2pcs) converts a 10AN 37° flare connection to an AN12 ORB port using a durable O-ring seal for fuel, oil and pressure line systems.

This pair of adapters provides a compact, high-pressure transition between a 10AN flare fitting (7/8-14 UNF) and an AN12 ORB female port (1 1/16-12 UNF). Machined from 6061-T6 aluminum and fitted with NBR rubber O-rings, they are built for automotive fuel rails, oil coolers, pumps and regulators where a reliable, leak-resistant junction is required. The combined flare and O-ring sealing method offers a secure mechanical and elastomeric seal across a wide temperature range.

How does this adapter create a leak-resistant connection?

The adapter uses two complementary sealing methods: a 37° flare seat on the 10AN side and an O-ring seated in the ORB male thread. The flare creates a metal-to-metal contact while the O-ring provides elastomeric compression against the ORB port, preventing fluid escape under vibration.

• 10AN side: 37° flare sealing geometry for metal-to-metal seal
• AN12 ORB side: NBR O-ring compressed in a port for a tight elastomeric seal
• Combination reduces risk of leak under pressure and movement

What are the material and pressure specifications?

Each adapter is machined from aircraft-grade 6061-T6 aluminum for strength and light weight. The included NBR O-rings are chosen for fuel and oil compatibility and have a wide operating temperature range.

• Body material: 6061-T6 aluminum alloy
• O-ring material: NBR rubber with -4°F to 392°F range
• Working pressure: rated to 1500 PSI; thread sizes: 10AN (7/8-14 UNF), AN12 ORB (1 1/16-12 UNF)

Where can I use these adapters in a vehicle system?

These adapters are designed for fluid delivery systems that require an AN flare-to-ORB transition. Typical use-cases include fuel delivery, oil circulation and pressure measurement locations where compatibility between hose ends and block-mounted ports is needed.

• Fuel rails and fuel pumps where a flare line meets an ORB port
• Oil coolers, filters and pumps requiring AN-to-ORB conversion
• Fuel pressure regulators and aftermarket lines with mixed fittings

How do I install and maintain the adapters safely?

Installation requires matching thread sizes and proper torque; hand-start threads then tighten to a manufacturer-recommended torque for AN/ORB fittings. Inspect O-rings before assembly and replace if cut, cracked or flattened; use compatible lubricant to avoid pinching during installation.

• Hand-thread first, then torque to spec for AN/ORB fittings to avoid stripping
• Lubricate NBR O-rings with compatible fluid to ease assembly and prevent damage
• Check seals after initial run and periodically for leaks or wear

Who is this for: These EVIL ENERGY adapters suit mechanics, tuners and DIY enthusiasts who need a reliable AN flare to ORB conversion in high-pressure fuel or oil systems. They are ideal for performance and aftermarket installations where lightweight, corrosion-resistant fittings and predictable sealing performance matter. Choose this 2-piece set when you need a compact, serviceable adapter to bridge 10AN components with AN12 ORB ports without reworking existing plumbing.