-3AN Female to 1/8inNPT Male Swivel Fitting

The -3AN Female to 1/8in NPT Male Swivel Fitting by Vibrant Performance is a precision adapter designed for custom fuel, oil, and coolant line installations in high-performance vehicle builds. This fitting serves as a critical interface between AN-sized braided hose systems and NPT-threaded ports commonly found on aftermarket fuel rails, pressure sensors, and custom manifolds.

Constructed from aerospace-grade aluminum with a stainless steel swivel nut, the -3AN Female to 1/8in NPT Male Swivel Fitting allows 360-degree rotation at the threaded connection point, preventing line twist and stress that degrades hose lifespan. The female -3AN port accepts standard -3 braided hose or hard-line tubing with push-lock or compression fittings, while the 1/8in NPT male thread indexes into factory or custom ports with reliable, industry-standard tapered threads.

Mechanics and enthusiasts building late-model turbo platforms will find this swivel adapter essential for routing hoses without fighting thread engagement, a common frustration in tight installations like LS swaps or inline fuel system upgrades. Its design ensures leak-free connections while accommodating real-world vibration and thermal expansion that plague rigid installations.