10AN Swivel Coupler AN/JIC Flare 90

The 10AN Swivel Coupler AN/JIC Flare 90 from REDHORSE PERFORMANCE is an essential hydraulic fitting for custom fuel, coolant, and fluid systems in high-performance vehicles and engine swaps. This 90-degree connector is engineered for mechanics and automotive enthusiasts who demand reliable, leak-free hydraulic connections under pressure and vibration. Whether you're building a custom fuel system, installing aftermarket cooling loops, or integrating fuel injection upgrades, this swivel coupler provides the secure foundation your modifications require.

Built to AN/JIC (Army-Navy/Joint Industrial Council) flare specifications, the 10AN swivel design accommodates both 37-degree and 45-degree flare fittings, making it compatible with most aftermarket fuel rails, intercooler kits, and transmission coolers. The swivel head rotates freely to accept line routing at virtually any angle, reducing installation stress on adjacent components and eliminating the need for offset adapters. Compact at just 0.14 lbs and measuring 2.8 x 1.35 x 3.8 inches, this fitting integrates seamlessly into tight engine bays without compromising accessibility for future maintenance or modifications.

Mechanics upgrading fuel systems on turbocharged engines, LS-swapped platforms, or dual-fuel setups will appreciate the precision engineering that prevents weeping and catastrophic leaks during hard acceleration or track use. The 90-degree angle is ideal for chassis layouts where parallel line routing is impossible, such as low-sump fuel cells or repositioned radiators. Pair this coupler with quality AN-sized hose and matching flare fittings to complete your system—REDHORSE PERFORMANCE's reputation for durability ensures your investment in custom plumbing remains secure through thousands of miles.