Description
Tube nuts are a critical junction point in any high-performance fuel, oil, or coolant system—cheap failures here can cascade into catastrophic engine damage. These Allstar Performance aluminum tube nuts deliver reliable, leak-free connections with a lightweight alternative to steel, making them ideal for weight-conscious racing builds and street applications alike. The black anodized finish resists corrosion while maintaining a clean, professional appearance in engine bays.
- Fitting type: Tube nut
- Size: 10 AN
- Tube diameter: 5/8 in
- Material: Aluminum
- Finish: Black anodized
- Quantity: Pair (2 pack)
- Manufacturer: Allstar Performance
- MPN: ALL50324
- Installation: Bolt-on






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