Tank Fitting -6an Plug

The Tank Fitting -6AN Plug from Peterson Fluid is a crucial component for high-performance fuel system builds, designed to seal and protect -6AN port connections in custom fuel tanks and reservoir assemblies. This fitting is essential for builders and mechanics who require reliable, leak-free connections in modified fuel delivery systems. It is particularly useful for applications such as race builds, turbo conversions, and custom street machines.

This plug prevents fuel spillage and maintains system integrity under pressure and vibration. Featuring a -6AN (AN6) threaded interface, it meets the industry standard for mid-flow fuel system applications, capable of handling fuel pressures typical of carbureted, EFI, and forced-induction setups. The precision-machined construction ensures a positive, vibration-resistant seal when properly installed with appropriate thread sealant, preventing fuel weeping at idle and under load.

This plug is indispensable for mechanics and fabricators completing custom fuel tank installations, aftermarket fuel cell integrations, and system modifications where unused -6AN ports must be sealed to maintain fuel system integrity and comply with safety standards. Its compact design allows for installation in tight engine bay configurations without interference with adjacent components, making it a versatile choice for various applications.