Description
Protect your -3 AN fittings from contamination and moisture with these durable aluminum dust caps. A clean fuel, coolant, or brake system starts with proper sealing—these caps prevent debris from entering your lines during storage, assembly, or between track sessions. Essential for any serious racer or high-performance build where system integrity directly impacts reliability.
- -3 AN size
- Aluminum construction
- Natural finish
- Dust cap design
- Set of 20
- Bolt-on installation
- Universal fitment
- Industry-standard AN threads






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