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The Vibrant -3AN tube sleeve adapter is a 6061 aluminum, black anodized fitting that enables a clean transition from hard lines to AN thread for 0.1875 in. tubing. It offers smooth flow, easy assembly and a reliable seal when adapting rigid tubing to AN hose ends. Lightweight and intended for fabrication work, the sleeve adapter is covered by Vibrant’s one‑year limited warranty for added confidence.
Vibrant -3AN Tube Sleeve Fitting - Aluminum
