4AN ORB Plug

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