Oberg Filters Fuel Check Valve, -8 AN Female Ports, 180 GPH, Aluminum, Gold Anodized

Specialized, in-line fuel line safety valve helps provide an extra measure of safety, preventing siphon fires. Valve closes immediately in the event that the fuel pump is knocked off or if the fuel line is severed, yet creates no flow restriction. Mandated by NASCAR Super Trucks, NASA Pro Trucks, and many local tracks.