1/8″NPT Aluminium Weld Bung

This TightFit 1/8″NPT Aluminium Weld Bung is CNC machined from billet aluminium and finished in raw form. It’s a weld-in bung designed for custom fabrication work, ideal for fuel, oil and coolant tank fabrication. Like every TightFit fitting, it’s manufactured to strict tolerance control and backed by our 2-year limited warranty.