12AN Swivel Coupler AN/JIC Flare 90

The REDHORSE PERFORMANCE 12AN Swivel Coupler AN/JIC Flare 90 Degree adapter is a high-pressure hydraulic and fuel line fitting designed for demanding applications in motorsports, aircraft, marine, and industrial systems. This 90-degree swivel coupler connects two 12 AN female ports, allowing directional flow changes while maintaining a sealed, leak-free connection under extreme pressure and temperature cycling.

Constructed from aluminum and finished in black anodize, this fitting delivers the durability and corrosion resistance required in salt-air environments and high-vibration settings. The AN/JIC flare interface is an industry-standard connection method that provides a reliable, repeatable seal without reliance on thread sealants. The swivel design accommodates hose routing flexibility, reducing stress on adjacent fittings and hoses—a critical advantage in engine bays and confined spaces where rigid adapters can cause fatigue failures. At 0.23 lbs and compact dimensions, the 12AN swivel coupler integrates seamlessly into tight installations.

This adapter is engineered for experienced builders and technicians working with high-flow fuel systems, transmission coolers, engine oil circuits, and remote reservoir plumbing. Applications range from circle-track racing and drag racing fuel systems to turbocharged street cars, vintage restorations, and marine powerplant installations. The 90-degree configuration is essential where space constraints or system layout demands a right-angle flow path without directional loss.

REDHORSE Performance specializes in AN-spec hydraulic and fuel system components trusted across competitive motorsports and OEM-level engineering. Each fitting is manufactured to exacting tolerances to ensure compatibility with other AN components and to withstand repeat pressurization cycles without leakage or connection degradation.