Hose Fitting #12 90 Deg Black - Low Profile

The Hose Fitting #12 90 Deg Black - Low Profile is a precision aluminum hose end connector engineered for high-pressure fuel, coolant, and brake line systems in modern performance and custom automotive builds. This 90-degree swivel fitting accepts 12 AN hose and mates to 12 AN female ports, making it essential for tight-quarters engine bay layouts where standard fittings won't fit. Whether you're routing fuel lines around a supercharger, reconfiguring a cooling system in a limited-space engine swap, or building a custom fuel delivery system, this low-profile design solves fitment problems without compromising structural integrity.

Manufactured from aluminum and finished in black anodize, this fitting delivers both durability and a clean aesthetic under the hood. The 90-degree angle allows hose runs to navigate around engine components and ancillaries without kinks or stress points that weaken connections. The low-profile geometry reduces overall envelope, critical when working with transverse-mounted engines, cramped turbo installations, or multi-component fuel systems where every millimeter of clearance matters. The swivel design permits rotational freedom during installation, reducing torque and the risk of cross-threading—a practical feature when working in confined spaces where a wrench can only approach from one angle. Rated for 3000 series performance applications, this fitting handles the pressure demands of modern fuel injection, turbocharged systems, and racing-grade cooling circuits.

Mechanics and fabricators building custom fuel systems, LS swaps, small-block modifications, and turbo conversions rely on this fitting to achieve clean, high-flow line routing without kit compromises. The 12 AN size accommodates substantial flow rates, making it suitable for high-horsepower applications where fuel demand outpaces standard -6 or -8 line capacity. Installation requires standard AN wrenches and basic plumbing knowledge; ensure proper thread-sealant application to AN ports and verify hose barb compatibility before assembly. This single fitting simplifies custom plumbing on vehicles with non-standard engine placements, aftermarket superchargers, and relocated fuel tanks—anywhere OEM routing fails and fabrication begins.