Pair Of Heavy Duty 3/8 Inch NPT Female Weld On Bung Fittings For Fuel Cells Oil Pans Radiators Solid 6061 Aluminum Raw Finish Built Tough As Nails Made In Usa
✔️ Solid 6061 billet material,.950 inch OD, comes in pairs
These weld-on bung fittings provide a secure mounting point for sensors and drains on metal reservoirs. Mechanics and fabricators usually attach them straight onto oil pans, fuel cells, radiators, and valve covers. Running a clean bead around the base locks them tight while handling pressure without leaking.
✅ 3/8 inch NPT female screw pattern inside✅.950 inch outside diameter mounting face
✅.730 inch total height for low profile fit
✅.865 inch recessed base for smooth weld prep
✅ Machined from hardened 6061 airframe aluminum
✅ Ships as a matched pair ready for installation
💡 What size weld bung thread matches standard drain plug setups?
The threaded insert gives your shop a handy upgrade path for routine maintenance tasks.
- Adding a 3/8 inch NPT female port keeps your fluid checks simple when swapping out filters around town.
- The tapered pipe seal holds firm against crush washers so engine vibration never backs off the fitting.
- Pure 6061 alloy transfers heat fast plus stays light enough for builds that care about curb weight.
- Thread in pressure gauges or temp probes anywhere you need reliable data without drilling fresh holes.
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