SKU: MOR68903
UPC: 084663689031
MPN: 68903
The Alm Female Weld Bung 12AN ORB from MOROSO is a critical component for custom fuel system fabrication and high-performance engine builds. It is designed for mechanics and enthusiasts who are constructing custom fuel rails, surge tanks, and aftermarket fuel delivery systems. This weld bung provides a reliable mounting point for AN fittings in welded aluminum or steel applications.
This female weld bung accepts standard 12AN male fittings with ORB (O-Ring Boss) sealing surfaces, which eliminates the need for PTFE tape and offers superior vibration resistance compared to NPT threads. The robust design is suitable for various welding methods, and it is essential for creating leak-free connections in demanding engine compartments.
Engine builders and fabricators rely on this component for installing fuel pressure regulators, surge tank feeds, return lines, and boost-referenced fuel system controls. Installation requires welding into a prepared hole in your fuel tank or custom manifold, with professional TIG welding recommended for aluminum applications to ensure durability and integrity.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
