Description
A bulkhead fitting requires a properly secured nut to maintain system integrity under pressure and vibration—especially critical in high-performance fuel, coolant, or brake line applications. The Earls 12AN bulkhead nut delivers reliable clamping force with a precision-engineered fit that prevents leaks and loosening. Black anodized aluminum construction provides corrosion resistance while keeping weight minimal, ideal for race-focused builds where every component must perform without compromise.
- 12 AN thread size
- Aluminum construction
- Black anodized finish
- Bulkhead fitting nut
- Quantity: 1 pack
- MPN: AT992412ERL






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