Description
If you’re building a custom fuel system, coolant loop, or any pressurized circuit that demands a clean, permanent connection, a weld bung is non-negotiable. This Fragola #16 male weld bung integrates seamlessly into aluminum tubing and tanks, giving you a solid foundation for AN fittings without relying on compression or threaded adapters. The 1.5-inch diameter step ensures a secure weld shoulder and proper material engagement—critical for reliability under boost or sustained high flow.
- 16 AN Male
- Weld-on design
- 1.5″ diameter step
- Aluminum construction
- Natural finish
- Sold individually






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