Reusable Hose End Black 90 Deg Elbow -4

The Reusable Hose End Black 90 Deg Elbow -4 from ALLSTAR PERFORMANCE is a precision-engineered hydraulic and fuel line fitting designed for high-performance automotive applications where reliable, leak-free connections are non-negotiable. Built for engine builders, drag racers, and serious enthusiasts who demand consistency across fuel systems, cooling loops, and brake lines, this 90-degree elbow fitting delivers the directional routing flexibility essential in tight engine bays and complex plumbing layouts. Whether you're fabricating a custom fuel system, upgrading brake lines, or designing a turbo intercooler circuit, this reusable fitting ensures professional-grade performance without the cost of welded or crimped alternatives.

Manufactured from lightweight aluminum with black anodized finish, the fitting features a 4 AN hose-to-4 AN female swivel configuration that accommodates standard -4 hose sizes (1/4-inch inside diameter) found in modern performance fuel, coolant, and hydraulic systems. The 90-degree elbow geometry allows precise directional changes without sharp bends that compress hose material or restrict flow, while the swivel female end enables tool-free disconnection and reconnection without line rotation—critical for systems where vibration and thermal cycling demand absolute reliability. Black anodized aluminum resists corrosion in harsh underhood environments and provides visual clarity during system inspection and maintenance.

This fitting is ideal for fabricators building custom fuel systems for carbureted hot rods, EFI conversion kits, or turbo manifold plumbing where off-the-shelf routing won't fit the application. The reusable design—compatible with standard -4 AN hose and fittings from virtually every performance manufacturer—makes it invaluable for prototype builds, engine swaps, and systems where components are frequently relocated or modified. Installation requires only wrench-tight assembly; proper torque and thread-sealant application ensure leak-free operation across pressure ranges typical of fuel injection, supercharger intercoolers, and custom cooling circuits.