[Premium Material]- Weld On Bung is made of aluminum, corrosion resistant and easy to weld
[Size]- Standard 1/2" NPT Female thread for most vehicles.
[Feature] Stepped design makes it easier to weld.
[Parameter] Working pressure: 1500PSI.Temperature range: -65°F-252°F.
[Wide Application] The NPT Weldable Bung is suitable for fuel tank, intercooler piping, intake manifold, overflow tank, ect.Only drilling and welding are required