3AN Male to 3AN Female 45Deg Black

The 3AN Male to 3AN Female 45 Degree Black fitting by REDHORSE PERFORMANCE is a precision-engineered adapter designed for high-performance fuel, coolant, and hydraulic line installations in custom automotive builds. Whether you're routing hoses around tight engine bay obstacles or designing a clean custom fuel system, this 45-degree angle fitting eliminates the need for multiple bends while maintaining structural integrity and flow efficiency. Built for serious enthusiasts who demand reliability in modified engines and race applications, it serves as a critical junction point in any well-engineered fuel or coolant circuit.

This adapter features REDHORSE PERFORMANCE's signature black anodized aluminum construction, which resists corrosion and provides a professional appearance in engine bay installations. The 45-degree angle geometry is CNC-machined to precise tolerances, ensuring zero leakage at both the male and female 3AN connection points when properly installed with Teflon tape or compatible thread sealant. The compact footprint—measuring just 2.8 × 1.1 × 3.8 inches and weighing 0.05 lbs—makes it ideal for space-constrained applications where routing hoses requires strategic planning around headers, intake manifolds, and other mechanical systems.

Mechanics and fabricators building fuel-injected builds, stroker engines, or turbocharged platforms rely on REDHORSE fittings for their durability and leak-free performance under pressure. Compatible with any 3AN-threaded hose or line end, this fitting integrates seamlessly into both street and race engine builds, delivering consistent results across carburetor conversions, EFI retrofits, and high-boost applications. Installation is straightforward—thread the male end into your line or component, connect your female-end hose, and torque to manufacturer specifications for a reliable seal that holds pressure without weeping.