Description
A secure bulkhead fitting is foundational to any reliable fuel, oil, or coolant system—especially in high-vibration racing environments where loose connections lead to catastrophic leaks. The Allstar Performance Bulkhead Nut delivers precision-engineered retention with a lightweight aluminum construction that won’t add unnecessary mass to your build. Whether you’re plumbing a custom fuel cell or upgrading an existing line, this -12 AN nut ensures consistent, leak-free performance lap after lap.
- 12 AN size
- Aluminum construction
- Black anodized finish
- CNC-precision manufactured
- Sold individually
- Corrosion-resistant coating
- Lightweight design
- OEM-quality fitment






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