#6 Str Ano-Tuff Hose End

The EARLS #6 Str Ano-Tuff Hose End is a precision-engineered AN fitting designed for high-performance fuel, oil, and coolant line applications in custom automotive builds and engine modifications. Built for enthusiasts and professional mechanics who demand reliability in turbocharged, supercharged, and naturally aspirated engine bays, this swivel-seal straight hose end connects 6 AN hose to 6 AN female ports with zero leakage risk. Whether you're plumbing a fuel injection system, integrating remote oil coolers, or upgrading cooling loops on a modified engine, this fitting provides the secure, corrosion-resistant interface that separates amateur work from lasting craftsmanship.

Constructed from aluminum and finished with black anodizing, the #6 Str Ano-Tuff Hose End delivers superior corrosion resistance and a professional appearance under the hood. The straight configuration eliminates bulky 90-degree bends, allowing cleaner routing through tight engine compartments and reducing pressure loss in critical fuel or cooling circuits. The swivel-seal design accommodates minor angular misalignment without compromising the compression fitting's integrity, meaning installation tolerances are forgiving even when working within the confined spaces of modern engine bays. The 6 AN size—standard across motorsport and performance aftermarket applications—ensures compatibility with professional-grade hose, braided stainless steel lines, and factory performance systems that demand AN-rated fittings.

This hose end suits fuel system upgrades, oil bypass conversions, coolant rerouting on turbocharged platforms, and any AN-plumbing scenario requiring a straight connection point. Installation is straightforward—apply thread sealant to the 6 AN female port, hand-tighten the fitting, then torque to specification using an AN wrench. Recommended for DIY builders, professional shops, and anyone upgrading fuel delivery, lubrication, or cooling systems on street cars, track vehicles, or dedicated project builds. The compact 1.5 x 1 x 2 inch form factor and minimal 0.05 lb weight ensure no added complexity in routing or weight distribution—just reliable, leak-free performance.