Heavy Duty Steel Weld On Bung With Half Inch Npt Female Thread And Stepped Flange For No Sweat Tack Welds And Dang Solid Gas Tank Fixes Or Shop Fab Work Two Pack
✔️ Pack of two 1-1/8 inch diameter steel bung with 1/2 inch female thread
This two pack of flanged weld on bungs give you a steady mounting point for pressure lines and gauges on metal tanks and equipment. You will find these handy for swapping out rusty drain plugs, installing temperature sensors on oil pans, or setting up overflow reservoirs on project builds.
✅ Heavy duty mild steel body resists corrosion and handles shop welding heat✅ Built in step feature aligns the hole perfectly so you get even tack welds
✅ Standard 1/2 inch NPT female fitting mates with common thermometers and valves
✅ 1-1/8 inch overall flange and 1 inch tall profile fits most standard gas tanks
💡 What is the proper technique for installing a threaded bung on a DIY fuel tank wall?
You can save time and prevent cross threading when you secure a precision flanged unit into the hole.
- Align the machined step ring over your cutout to guarantee concentric weld distribution
- Park low amp bead passes around the rim to lock the mild steel without melting thin panels
- Chase the inner passage with a die so your half inch NPT adapter seats smooth and leak free
This method keeps your rig tidy and makes sensor swaps totally handy down the line.
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