#10 Port Plug 7/8-14

The #10 Port Plug 7/8-14 from FRAGOLA is a precision-engineered aluminum fitting designed for high-pressure hydraulic and fuel line systems in performance vehicles, industrial equipment, and custom fabrication projects. This AN10 O-ring port plug seals unused ports on manifolds, blocks, and adapter plates, preventing fluid leakage and contamination while maintaining system integrity. Built for professionals and serious enthusiasts who demand reliable, leak-free connections in demanding applications.

Constructed from durable aluminum and finished in blue anodized coating, this port plug features a 7/8-14 thread pitch that seats firmly into AN10 ports with a secure hex head for wrench engagement and removal. The integrated O-ring seal provides reliable pressure containment without additional adapters, reducing assembly complexity and potential weak points. The anodized finish resists corrosion and oxidation, extending service life in both wet and dry environments while maintaining a clean, professional appearance in visible engine bays and chassis installations.

Ideal for custom fuel system builders, drag racers, vintage hot rod restorers, and anyone upgrading from factory to aftermarket hydraulic or fuel lines, this fitting works seamlessly with FRAGOLA's complete line of AN adapters and manifold blocks. Installation requires only a wrench to seat the hex head—no special tools or sealant tape needed thanks to the O-ring design. Whether capping off an unused port on a billet fuel rail or sealing a manifold block, the #10 Port Plug 7/8-14 delivers OEM-quality reliability at a competitive price point for sale through TacticalSurplusUSA.