Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to engineering, Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery. P/N 15106 AN-06 One-Way Check ValveAN-06 inlet to ORB-06 outlet For installation after pump, before regulator. Requires ORB-06 to AN outlet fitting. Gasoline only, not rated for alcohol fuels.