The Bulkhead Nut -10AN from VIBRANT PERFORMANCE is a critical fastening component engineered for high-performance fuel systems, coolant lines, and hydraulic brake applications in modified vehicles. This precision-machined nut secures bulkhead fittings to firewall-mounted fuel cells, custom engine bay plumbing, and race-specification cooling systems where vibration resistance and reliability are essential. Whether you're building a street rod, track car, or turbocharged daily driver, a properly sized bulkhead nut prevents fitting separation and catastrophic fluid loss under load.
The -10AN designation indicates this nut accommodates -10 AN (JIC) thread fittings, the industry standard for motorsport and custom fabrication work. Manufactured to exact tolerances, it delivers consistent clamp load without the risk of over-tightening and resists loosening caused by engine vibration, thermal cycling, and pressure spikes common in modified applications. The compact, lightweight design (0.04 lbs) integrates seamlessly into tight engine compartment layouts while maintaining full structural integrity across repeated heat cycles and system pressure fluctuations.
Mechanics and fabricators rely on VIBRANT PERFORMANCE hardware when assembling fuel injection systems, custom radiator setups, or supercharger supply lines that demand leak-free performance. This bulkhead nut pairs with -10AN hoses, fittings, and valves across virtually all performance platforms, including LS engines, small-block Chevys, and Ford Modular systems. Its reliability and performance make it an essential component for any serious automotive enthusiast.
| Item Returns | This item can be returned |
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