Description
Whether you’re building a custom fuel system, upgrading your hydraulic lines, or consolidating multiple fittings in a tight engine bay, a quality AN union adapter is essential for leak-free connections. This #4 male-to-male union gives you the flexibility to join two 4 AN hoses or hard lines with a single, reliable fitting—critical when space is limited or you need to reconfigure your plumbing without breaking the bank. The black anodized aluminum construction resists corrosion while maintaining lightweight durability that serious racers and high-performance builds depend on.
- Fitting Type: Straight Union Adapter
- Size: 4 AN Male
- Configuration: Male to Male
- Material: Aluminum
- Finish: Black Anodized
- MPN: HF-32044BLK
- Quantity: Single
- Installation: Bolt-on






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