-10an In-Line Full Flow Check Valve

The -10AN In-Line Full Flow Check Valve by Aeromotive is a crucial component for enhancing fuel systems in high-performance vehicles. It is designed for applications such as custom fuel pumps, turbo setups, and modified engines that require precise fuel delivery control. This check valve prevents backflow, maintaining system integrity during engine shutdown and idle conditions.

Engineered for street performance and racing, this compact unit integrates into fuel lines while minimizing flow restriction under forward pressure. The internal check mechanism effectively seals against reverse flow, which is essential when fuel pumps shut down, preventing siphoning back to the tank. The -10AN port size (10 AN = 5/8" OD tubing standard) is compatible with professional-grade fuel system plumbing.

Installers and tuners favor this check valve for retrofitting fuel systems, adding auxiliary fuel pumps, or designing fuel rails for carburetors in modern engine builds. Its compact dimensions (3.6 x 1.4 x 4.9 inches) make it suitable for tight engine bays and custom fuel line routing scenarios. This valve is a reliable choice for those looking to enhance their vehicle's fuel delivery system.