Description
If you’re running AN fittings in your fuel system, cooling loop, or hydraulic setup, you need a reliable plug to cap off unused ports—and this #8 O-Ring Boss Plug delivers the dependable seal that keeps your system pressurized and leak-free. The machined hex head makes installation straightforward, while the O-ring design eliminates the need for additional sealant tape or compound. Built from anodized aluminum, it’s durable enough for track use and street applications alike.
- Fitting Size: #8 AN
- Design: O-Ring Boss plug
- Material: Aluminum alloy
- Finish: Blue anodized
- Head Style: Hex
- Seal Type: O-ring
- Installation: Bolt-on
- Application: Universal (fuel, coolant, hydraulic)
- MPN: A1P81408






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