#6 60 Deg Ano-Tuff Hose End

The EARLS #6 60 Deg Ano-Tuff Hose End is a precision-engineered swivel-seal fitting designed for high-performance fuel, coolant, and hydraulic systems in modified vehicles and racing applications. This hose end adapter connects 6 AN hose to a 6 AN female swivel port, making it essential for custom fuel injection systems, turbocharger plumbing, and braided line assemblies where reliability and leak-free operation are non-negotiable. Mechanics and engine builders trust EARLS fittings because they eliminate common failure points—vibration-induced leaks, hose creep, and port misalignment—that compromise both performance and safety.

The 60-degree angle design allows optimal routing through tight engine bay spaces without kinks or stress points that restrict flow or weaken hose integrity. Constructed from aluminum and finished in black hard-anodized coating, the Ano-Tuff hose end resists corrosion, heat cycling, and chemical degradation while maintaining a professional appearance under the hood. The swivel-seal design allows the fitting to rotate independently of the port, accommodating hose movement during thermal expansion and engine vibration while maintaining a sealed connection—a critical feature in forced-induction and high-boost applications where system pressure and temperature fluctuations are extreme.

This fitting is ideal for builders upgrading fuel delivery systems, installing aftermarket fuel rails, or assembling custom coolant loops on LS, small-block Chevy, and other engine platforms where precision AN plumbing replaces factory rubber hose. The 6 AN size handles flow rates suitable for naturally aspirated and moderately boosted engines, while the swivel design simplifies installation—no need for secondary line clamps or adjustable fittings. Compatible with standard braided stainless or PTFE-lined hose, the Ano-Tuff hose end is sold individually, allowing builders to assemble complete system circuits with matching EARLS components for consistent reliability and appearance.