Description
A reliable weld bung is essential for custom fuel, coolant, and fluid line routing in high-performance applications. This Allstar Performance AN weld bung provides a solid steel connection point that won’t compromise system integrity under pressure or extreme conditions. Whether you’re building a custom fuel system, upgrading your cooling setup, or fabricating a specialized fluid line configuration, this direct-weld solution eliminates weak points and ensures leak-free performance.
- 4 AN Male thread
- Weld-on design
- Steel construction
- Natural finish
- Single unit
- MPN: ALL50770









