Inline Shut Off Valve 10AN Female Inlet/Outlet

The Inline Shut Off Valve 10AN Female Inlet/Outlet by Redhorse Performance is an essential flow control component for custom fuel and fluid delivery systems in modified vehicles. Built for serious performance enthusiasts and mechanics who demand precision control over high-pressure lines, this valve isolates circuits during maintenance, diagnostics, or emergency shutdown scenarios. Whether you're upgrading a fuel system on a turbocharged engine, installing auxiliary cooling loops, or fabricating custom hydraulic lines, this inline valve provides the reliability and durability required in competitive and street performance applications.

Engineered with 10AN female ports on both inlet and outlet, this valve integrates seamlessly into AN-rated hose systems using industry-standard JIC fittings and adapters. The compact design—measuring 3.9 by 1.55 by 5.3 inches and weighing just 0.45 pounds—fits tight engine bays without sacrificing flow capacity or reliability. Redhorse Performance's manufacturing standards ensure consistent gate closure and zero-leak operation under sustained pressure, critical when managing fuel delivery in fuel-injected or carbureted performance builds where system integrity directly impacts power delivery and safety.

Mechanics and fabricators benefit from this valve's versatility across turbocharged, supercharged, and naturally aspirated platforms, as well as coolant bypass circuits and auxiliary fuel systems. Installation is straightforward with standard 10AN female hose end fittings; ensure proper tightening with a wrench to prevent weeping and verify line routing away from exhaust heat sources. This valve is ideal for race-prepped vehicles, street rods with modern fuel injection, and any application where circuit isolation and emergency shutdown capability are engineering priorities.