Vibrant 2.75in OD Aluminum Weld Bungs w/ Polished Aluminum Threaded Cap (incl. O-Ring)

What you get with this Vibrant Performance part is a 2.75-inch outside diameter aluminum weld bung, designed to be welded onto an oil tank or similar fabrication. It comes complete with a polished aluminum threaded cap and an O-ring, so you have everything needed to create a sealed access point. The flange on this bung is built to resist warping when you're welding it into place, which is a common issue with thinner materials.

This bung is made from 6061 billet aluminum, a solid choice for fabrication projects where weight is a consideration. The threaded cap allows you to easily open and close the port, and the included O-ring ensures a good seal to keep contaminants out and fluids in. Just remember not to weld the bung with the cap installed; remove it first to prevent any damage.