-16AN Female to -16AN Ma le 90 Degree Swivel

The -16AN Female to -16AN Male 90 Degree Swivel from Vibrant Performance is a precision adapter fitting designed for high-performance fuel, coolant, and hydraulic line routing in modified vehicles. This aluminum swivel connector solves the spatial constraints that arise when custom engine bay layouts, turbo installations, or relocated components demand flexible hose management. Built by Vibrant Performance—a leader in automotive fluid system components—this fitting is essential for builders and mechanics who refuse to compromise line integrity for packaging efficiency.

Constructed from lightweight yet durable aluminum with black anodized finish, the -16AN Female to -16AN Male 90 Degree Swivel delivers corrosion resistance and a clean appearance in visibility-critical engine compartments. The 90-degree swivel design allows hose terminations to redirect without kinking, stress, or leakage—critical when routing around turbos, intercoolers, or engine-mounted accessories. The swivel action minimizes rotational strain on connection points, reducing vibration-induced failures that plague rigid elbows in high-vibration environments. AN16 (also called -16 AN or AN1600) represents a standardized 16/20-inch SAE J518 port size, ensuring compatibility with quality aftermarket fuel rails, coolers, and distribution blocks used in serious performance builds.

This fitting is indispensable for turbocharged, supercharged, and naturally aspirated engine conversions, as well as custom cooling system layouts in street, track, and race applications. Mechanics and builders integrating LS engines into classic chassis, retrofitting larger radiators, or plumbing custom fuel systems will find the swivel's articulation invaluable for maintaining proper hose angles without secondary adapters. Installation is straightforward: thread the female end onto your hose assembly or component port, connect the male end to the mating line, and torque according to system pressure specifications. This single fitting eliminates the need for multiple rigid elbows, simplifying teardown and improving access for future modifications.