12AN 45Deg Female Alum Hose End Black

The 12AN 45Deg Female Alum Hose End Black by REDHORSE PERFORMANCE is a precision-engineered fluid transfer adapter built for high-performance fuel, oil, and coolant systems in modified vehicles. This 45-degree female hose end connects 12 AN hose to 12 AN female ports, making it essential for custom fuel rails, turbo cooling lines, and transmission coolers where space is tight and leak-free connections are non-negotiable. Whether you're building a stroker engine, upgrading a fuel system for forced induction, or fabricating custom hydraulic lines, this adapter provides the reliability that serious enthusiasts and professional shops demand.

Manufactured from aluminum and finished in black anodizing, the 6045 Series hose end delivers corrosion resistance and a clean aesthetic in engine bays while maintaining structural integrity under pressure. The 45-degree angle allows for optimized routing around engine components, cylinder heads, and turbochargers without sharp bends that weaken hose and reduce flow efficiency. REDHORSE's proven hose end design uses a stepped ferrule system that grips and seals without crushing the hose inner liner, critical for protecting expensive fuel injection systems and preventing debris contamination. The black anodized finish protects against oxidation in wet environments while blending seamlessly with modern performance engine aesthetics.

This adapter is ideal for LS engine swaps, fuel system upgrades, turbo and supercharger installations, and any custom plumbing where precision fitting matters. Its compact design (3.825 x 1.5 x 5.939 inches, weighing just 0.205 lbs) fits tight engine compartments without interference, and the 12 AN female port accepts braided hose, hard-line adapters, or quick-disconnects for maximum flexibility. Compatible with all standard 12 AN hose and fittings, installation is straightforward with basic hand tools—wrap the fitting with PTFE tape, apply thread sealant to the connection point, and torque to manufacturer specifications for a vibration-proof seal.