12AN Swivel Hose Ends Black 90

The 12AN Swivel Hose Ends Black 90 degree fitting from REDHORSE PERFORMANCE is a critical component for any custom fuel, coolant, or hydraulic system where space and routing flexibility matter. Built for enthusiasts and professional mechanics who demand precision plumbing in high-performance applications, this swivel hose end eliminates the need for multiple bends and adapters. Whether you're fabricating a fuel system for a turbocharged engine swap, upgrading cooling lines on a modified street machine, or assembling a race-car hydraulic brake circuit, the 90-degree swivel design lets you orient the hose run at any angle without twisting or kinking the line itself.

This fitting accepts a 12 AN hose on one end and threads directly into a 12 AN female port on the other, delivering a leak-free seal without additional adapters. The aluminum construction combined with black anodized finish resists corrosion in engine bays and undercarriage environments while maintaining a professional appearance. The swivel joint rotates freely, allowing final hose positioning after installation—a feature that saves hours during complex builds where rigid fittings would demand perfect pre-planning. The 90-degree angle is cast into the body itself, ensuring consistent geometry and eliminating the stress concentration that loose elbows create at high fuel pressures or rapid thermal cycling.

Mechanics and fabricators rely on this fitting for EFI fuel system retrofits, supercharger intercooler plumbing, transmission cooler lines, and brake system upgrades on both street and track vehicles. The compact 3.75-inch length and minimal footprint work in tight engine bays where space around headers, intake manifolds, or turbo piping is scarce. Compatible with any 12 AN SAE hose rated for your system's pressure and temperature, this fitting pairs seamlessly with fuel injection pumps, carburetors, and remote fuel filters. Installation is straightforward—apply thread sealant to the male port, thread the fitting hand-tight, then hand-tighten the hose barb. Always use quality AN hose with proper crimp fittings on the 12 AN side to ensure system integrity under boost or sustained high flow.