Description
Tube nuts are a critical fastening component in any high-performance fuel or brake system—using OEM-quality hardware ensures leak-free connections and long-term reliability under pressure. Allstar Performance’s -3 tube nuts are precision-engineered for 3/16″ tubing and come in a convenient 4-pack, making them ideal for complete system builds or replacements. Whether you’re plumbing a race fuel system or rebuilding brake lines, these steel fittings deliver the dependability your engine demands.
- Size: -3 AN
- Tube diameter: 3/16″
- Material: Steel
- Finish: Zinc oxide
- Quantity: 4-pack
- Application: Fuel, brake, coolant
- Bolt-on installation
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