Description
Proper hydraulic and fluid line termination is essential for system reliability and safety in high-performance applications. This black anodized aluminum cap seals #4 AN fittings with precision, preventing fluid loss and contamination while maintaining a clean, professional appearance on your fuel, coolant, or brake systems. Whether you’re building a custom race setup or replacing worn fittings, a quality cap ensures your system stays leak-free under pressure.
- #4 AN fitting
- Aluminum construction
- Black anodized finish
- Cap style
- Sold individually






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