Upgrade your fuel or air system with the Earl's -4 AN Aluminum Tube Nut, engineered for precision fitment and reliable performance in any plumbing or custom application. Crafted from lightweight yet durable 2024 aluminum and finished in black anodized coating, this tube nut provides excellent corrosion resistance and long-lasting strength. Designed for hardline fuel systems, it ensures a secure, leak-free connection while supporting high-performance setups. Ideal for professional installations and DIY projects alike, this nut delivers consistent reliability. Sold in packs of 2, it is compatible with various plumbing systems and fuel delivery applications. Trust Earl’s premium construction for durability and precision in every installation. Always check local regulations and emissions standards before use.
Features:
- Black anodized construction for superior corrosion resistance
- Precision-machined 4 AN female thread for secure fitment
- Compatible with various hardline fuel and air plumbing systems
- Lightweight 2024 aluminum material for performance applications
- Sold in a convenient pack of 2 for multiple installations
- Premium quality from Earl’s, designed for long-lasting reliability