Description
When you’re building a custom fuel, coolant, or oil system, you need secure, leak-free connections that won’t compromise performance. This Allstar Performance weld bung provides a permanent, reliable mounting point for your 12AN line—ideal for fabricators who demand structural integrity and professional results. Whether you’re plumbing a race fuel cell or custom cooling loop, this aluminum bung eliminates the need for bulky fittings and saves valuable engine bay real estate.
- 12 AN Female O-Ring
- Weld-On Design
- Aluminum Construction
- CNC-Precision Machined
- Natural Finish
- Sold Individually
- MPN: ALL50784






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