Inline Shut Off Valve 8AN Female Inlet/Outlet

The Inline Shut Off Valve 8AN Female Inlet/Outlet from Redhorse Performance is an essential flow-control component designed for custom fuel and coolant systems in high-performance automotive builds. This valve is particularly useful for enthusiasts and mechanics who require reliable isolation of plumbing sections without the need to break fittings or drain entire lines.

Engineered with precision-machined internals, the valve features 8AN female ports on both the inlet and outlet, allowing seamless integration into -8 AN braided hose systems. Its inline design minimizes dead space and turbulence, which helps maintain system pressure and flow rate during operation. The compact dimensions of 2.8 x 1.4 x 3.8 inches and a verified weight of 0.235 lbs make it ideal for tight engine compartments.

This valve is beneficial for both professional mechanics and weekend fabricators, especially when commissioning new fuel systems or isolating sections during maintenance. Its robust construction ensures durability under pressure cycles common in turbocharged and supercharged applications, making it a reliable choice for custom EFI builds.