#10 AN Plug Black

The #10 AN Plug Black is a professional-grade hydraulic and fuel line terminator designed for high-performance automotive, racing, and industrial hydraulic systems. This fitting serves as a sealed closure for 10 AN (JIC) port applications, preventing fluid loss and contamination in pressurized circuits. Built by FRAGOLA, a trusted manufacturer in fluid transfer systems, this plug is engineered for users who demand reliability in demanding environments where fluid integrity and system cleanliness are non-negotiable.

Constructed from aluminum and finished in durable black anodize, the #10 AN Plug Black combines lightweight construction with superior corrosion resistance and temperature stability. The hexagonal head design allows secure installation and removal using standard wrenches, facilitating quick maintenance or system reconfiguration. Black anodizing protects the aluminum base from oxidation and chemical attack, ensuring a long service life in exposure to fuel, oil, coolant, and brake fluid across temperature extremes. The compact dimensions and minimal weight make this fitting ideal for space-constrained applications where every pound matters, such as race car fuel systems, custom hydraulic brake setups, and performance automotive builds.

This plug is essential for motorsports enthusiasts, fabricators, and professional technicians building or maintaining custom fuel delivery, brake, clutch, and power steering systems. It pairs seamlessly with any 10 AN (JIC 37-degree flare) port on hoses, manifolds, accumulators, and blocks. Whether capping off unused ports during system redesigns or providing a permanent sealed termination, the #10 AN Plug Black delivers the precision fitment and leak-free performance required in competition and street applications. Installation requires no special tools beyond a wrench matching the hex head size, making it accessible for both shop professionals and dedicated DIY builders.