Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Fragola -4AN aluminum flare port plug seals unused -4AN flare ports with 7/16-20 threads to protect lines and fittings during assembly or storage. Machined from aluminum for lightweight corrosion resistance, it’s a practical closure for fabrication and tubing work where temporary or permanent port sealing is needed. Use it to keep debris out and preserve thread integrity.
Fragola -4AN Aluminum Flare Port Plug 7/16-20
