Low Profile 10AN ORB Port Plug Clear

The Low Profile 10AN ORB Port Plug Clear from REDHORSE PERFORMANCE is a precision-engineered hydraulic and fuel system fitting designed to seal unused AN ports in high-pressure applications. This compact aluminum plug is essential for fluid system builders, performance enthusiasts, and mechanics who need reliable port closure without sacrificing system aesthetics or functionality. Whether you're configuring a custom fuel system, brake line assembly, or cooling circuit, this 10AN plug delivers the secure sealing required to maintain system integrity under demanding conditions.

Constructed from aluminum and finished in clear anodize, the Low Profile 10AN ORB Port Plug features an Allen head design that allows controlled, tool-assisted installation while minimizing installation space. The ORB (O-Ring Boss) port configuration ensures a sealed connection through a precision-cut groove that accommodates a standard AN O-ring, preventing fluid leakage at system pressure. The clear anodized finish provides corrosion resistance and maintains a professional appearance, making it suitable for visible system layouts. Weighing just 0.065 lbs with compact dimensions of 2.9 x 1.1 x 3.8 inches, this fitting integrates seamlessly into tight engine bays and custom installations without adding bulk.

This plug is ideal for motorsports, custom automotive builds, industrial hydraulic systems, and aerospace applications where unused 10AN ports must be sealed reliably. The Allen head design enables precise torque application—critical for preventing over-tightening that could damage the aluminum body or create leaks. Compatible with any system using 10AN (5/8-18 UNF) ORB connections, it pairs perfectly with other REDHORSE PERFORMANCE fittings in modular fuel, coolant, and hydraulic systems. Installation requires only a standard Allen wrench and an appropriate AN O-ring; proper torque specifications should follow your system's design guidelines or REDHORSE technical documentation.