#6 120 Deg Ano-Tuff Hose End

The #6 120 Deg Ano-Tuff Hose End from EARLS is a precision-engineered fitting designed for high-performance fuel, oil, and coolant line applications in modified and racing vehicles. Built for mechanics and engine builders who demand reliability in custom plumbing systems, this 6 AN hose end delivers leak-free connections under demanding conditions. Whether you're upgrading a fuel system on a turbocharged engine, installing remote oil coolers, or fabricating custom hydraulic lines, this swivel-seal fitting provides the secure, adjustable connection your build requires.

Manufactured from aluminum and finished in black anodize, the #6 120 Deg Ano-Tuff Hose End features a 120-degree bend angle that accommodates tight engine bay layouts and space-constrained installations common in modified vehicles. The swivel-seal design allows the 6 AN female connection to rotate independently of the hose body, eliminating stress on hoses and fittings during assembly and vibration cycling—critical for longevity in high-horsepower builds. The anodized aluminum construction resists corrosion while maintaining a lightweight profile, and the precise engineering ensures consistent sealing pressure across pressure cycles, preventing weeping and catastrophic failures under boost or sustained RPM.

This fitting is ideal for carbureted and fuel-injected performance engines, turbocharged systems, and any custom plumbing where 6 AN hose terminates at a 6 AN female port—including fuel rails, oil filter housings, transmission coolers, and intercooler piping. The 120-degree configuration is particularly valuable in tight engine compartments where straight or 45-degree fittings create clearance conflicts or require longer hose runs that invite resonance and chafing. Installation is straightforward: insert the prepared hose into the hose barb, secure with a hose clamp, and thread the swivel connection into your female port by hand until snug, then torque gently to avoid cross-threading. Compatible with all standard 6 AN hose (1/2-inch ID) and female 6 AN ports found on aftermarket manifolds, coolers, and fuel system components.