Description
Secure, leak-free hydraulic and fuel line connections are non-negotiable in high-performance applications. These Allstar Performance bulkhead nuts provide the precision fit and reliable clamping force required for -4 AN fittings in racing and performance builds. Black anodized aluminum construction delivers durability while maintaining a clean, professional appearance in engine bays and fuel system installations.
- Bulkhead fitting nuts
- -4 AN size
- Aluminum construction
- Black anodized finish
- Pair (2 pack)
- Bolt-on installation
- MPN: ALL50099






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