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Block off unused 4AN ORB ports with this precision-machined 6061 Aluminum plug. A clean solution for capping small AN ports during fuel system builds, sensor deletions, or any application where an open port needs to be sealed securely. Machined to exact tolerances for a leak-free fit that holds under pressure. Plugs unused 4AN ORB ports Precision-machined for a leak-free, pressure-resistant seal Ideal for fuel system builds and port deletions Compatible with: Cummins, Duramax, Powerstroke, Universal
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🇺🇸 Ship from USA · On Agora since 2026
$5.00